- published: 06 Sep 2019
- views: 713104
-
remove the playlistAbiogenesis
- remove the playlistAbiogenesis
Dutch Golden Age painting
The Dutch Golden Age painting is the painting of the Dutch Golden Age, a period in Dutch history generally spanning the 17th century, during and after the later part of the Eighty Years' War (1568–1648) for Dutch independence.
The new Dutch Republic was the most prosperous nation in Europe, and led European trade, science, and art. The northern Netherlandish provinces that made up the new state had traditionally been less important artistic centres than cities in Flanders in the south, and the upheavals and large-scale transfers of population of the war, and the sharp break with the old monarchist and Catholic cultural traditions, meant that Dutch art needed to reinvent itself entirely, a task in which it was very largely successful.
Although Dutch painting of the Golden Age comes in the general European period of Baroque painting, and often shows many of its characteristics, most lacks the idealization and love of splendour typical of much Baroque work, including that of neighbouring Flanders. Most work, including that for which the period is best known, reflects the traditions of detailed realism inherited from Early Netherlandish painting.
This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Dutch_Golden_Age_painting
Abiogenesis
Abiogenesis (Brit.: /ˌeɪˌbaɪoʊˈdʒɛnᵻsᵻs, -ˌbaɪə-, -ˌbiːoʊ-, -ˌbiːə-/AY-by-oh-JEN-ə-siss or AY-bee-oh-JEN-ə-siss) or biopoiesis or OoL (Origins of Life), is the natural process of life arising from non-living matter, such as simple organic compounds. It is thought to have occurred on Earth between 3.8 and 4.1 billion years ago, and is studied through a combination of laboratory experiments and extrapolation from the genetic information of modern organisms in order to make reasonable conjectures about what pre-life chemical reactions may have given rise to a living system.
The study of abiogenesis involves three main types of considerations: the geophysical, the chemical, and the biological, with more recent approaches attempting a synthesis of all three. Many approaches investigate how self-replicating molecules, or their components, came into existence. It is generally accepted that current life on Earth descended from an RNA world, although RNA-based life may not have been the first life to have existed. The Miller–Urey experiment and similar experiments demonstrated that most amino acids, basic chemicals of life, can be synthesized from inorganic compounds in conditions intended to be similar to early Earth. Several mechanisms of organic molecule synthesis have been investigated, including lightning and radiation. Other approaches ("metabolism first" hypotheses) focus on understanding how catalysis in chemical systems on the early Earth might have provided the precursor molecules necessary for self-replication. Complex organic molecules have been found in the Solar System and in interstellar space, and these molecules may have provided starting material for the development of life on Earth.
This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Abiogenesis
Podcasts:
-
How did life begin? Abiogenesis. Origin of life from nonliving matter.
Sponsored by Kishore Tipirneni's new book "A New Eden" available here: https://getbook.at/NewEden | Abiogenesis – origin of life. Living matter from non-living matter. The origin of living organisms from inorganic or non-living material is called abiogenesis. But abiogenesis is not evolution. Despite the incredible variations of life we see today, at the fundamental level, all living things contain three elements: Nucleic acids, Proteins, and lipids. These three things had to have been present in order for life to start. The most important component may have been lipids which make up the cell walls because without a way to encapsulate certain elements, they various chemicals could not come together to potentially interact. Lipids molecules have a unique structure. The round part lo...
published: 06 Sep 2019 -
The Origin of Life Unveiled: Abiogenesis Hypothesis
Dive into the fascinating world of abiogenesis, the scientific theory that sheds light on how life emerged from non-living matter. Join us on an enlightening journey through the chemical processes and conditions that might have sparked the very first life forms on Earth. This video Tries to explore Abiogenesis in a simple fashion, for you to understand, offering a deeper understanding of life's remarkable beginnings. Get ready to embark on a journey through time and discover the mysteries of our ancient origins! ====================================================== ABOUT US: you can find the about us info of our Brand, links to our social media pages, Discord community and our site, on the channel's about page: https://www.youtube.com/channel/UCpcdMFXD0QeTU46bsTSnvrQ/about ============...
published: 05 Oct 2023 -
Abiogenesis is not Spontaneous
Here is a link to the whole playlist. goo.gl/nSZC85 Here are the middle school lessons mentioned in the video. This is the explanation of Spontaneous Generation: https://www.youtube.com/watch?v=AP12uHdcS74 and the explanation of Abiogenesis: https://www.youtube.com/watch?v=bdozVq81gog If you like what I do, please consider becoming a patron. https://www.patreon.com/aronra
published: 26 Jul 2018 -
Abiogenesis
010 - Abiogenesis Paul Andersen describes how life could have formed on our planet through natural processes. The progression from monomers, to polymers, to protocells and finally to cells is described. The Miller-Urey experiment is described in detail as well as characteristics of the latest universal ancestor. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ All of the images are licensed under creative commons and public domain licensing: Darwin, Francis. English: A Photographic Portrait of Darwin Standing Next to a Pillar in the Book Charles Darwin Published in 1908, Edited by His Son Francis Darwin. Photo Was Taken c. 1881 by Messers. Elliot and Fry. Signature of Darwin Is Below the Photograph., April 16, 2013. Charles Darwi...
published: 25 Jun 2011 -
[Official] Abiogenesis / Juggernaut. [AD:PIANO VII -Alternative-][Deemo AD:PIANO Collection 3]
Deemo - ver 3.7 収録記念での公開です。 Diverse System A Day - SPECIAL Title : Abiogenesis Artist : Juggernaut. Album : AD:PIANO VII -Alternative- order here : CD : https://diverse.direct/diverse-system/dvsp-0231/ bandcamp : https://diversesystem.bandcamp.com/album/ad-piano-vii-alternative Diverse System homepage : http://diverse.jp/ twitter : https://twitter.com/diversesystem bandcamp : https://diversesystem.bandcamp.com/ Diverse Direct (mail order) homepage : http://diverse.direct/
published: 24 Apr 2020 -
Abiogenesis
http://www.patreon.com/aronra In an earlier video at the MS level, we explained the difference between Spontaneous Generation and abiogenesis. If you look them up in a dictionary, you'd never know there was a difference. At that time, we promised to do this video too, explaining the science behind pre-biotic chemistry. But this is not a middle-school video; this one turned out to be an AP level. Still we've kept it as simple as possible, so that it could be understood by anyone watching these in sequence. This is the 7th in our series. Here are references to some of the things we talked about here: "Miller-Urey Revisited" https://astrobiology.nasa.gov/news/miller-urey-revisited/ "Forgotten Experiment may explain origins of life" https://www.wired.com/2008/10/forgotten-exper/ Sidney Fox...
published: 24 Dec 2014 -
Where Did Life Come From? (feat. PBS Space Time and Eons!)
Follow us to PBS Space Time: https://youtu.be/GcfLZSL7YGw And Eons: https://youtu.be/pk213XSSktQ ↓↓↓ More origin of life info and sources below ↓↓↓ The origin of life is one of the most important mysteries in all of science. When did life begin? How did life first evolve from chemistry? Where did life get started? In some primordial soup or somewhere else? Let’s journey back to the origin of life, as best as we know it, from the RNA world do the last universal common ancestor of everything alive today. Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub REFERENCES: http://bit.ly/2HtuPZr ----------- FOLLOW US: Twitter: @DrJoeHanson @okaytobesmart Instagram: @DrJoeHanson Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/...
published: 11 Apr 2018 -
Elucidating the Agenda of James Tour: A Defense of Abiogenesis
The origin of life! How did we get here? How did the first living organism come about? Can it have happened spontaneously? Isn't life way too complex for that to happen? It seems ridiculous, right? Well, no. Not if you understand biochemistry, which creationists do not. But every once in a while, a hero emerges from academia to champion the cause of the creationist, and lend some illusory credence to their views. In this case, that hero is James Tour, a synthetic organic chemist who insists that abiogenesis is impossible, and he should know better than anyone, because he's a chemist. I was made aware of Dr. Tour after a couple hundred people linked me to a video of his in an empty argument from authority, insisting that because a chemist confirms their religious bias, they must be right. B...
published: 28 Aug 2020 -
Is the Universe Fine-Tuned?
Buy my book here! https://store.bookbaby.com/book/rational-answers-to-stupid-questions Planet Peterson Store! https://planetpeterson.myshopify.com/ DISCORD (fixed link) https://discord.gg/AMukkG3gjB Check out my podcast https://rss.com/podcasts/planetpeterson/ or https://open.spotify.com/show/66AQMFf8fzk6Mv4Uzw03cM?si=9f905b1206544ff8 Support me on Patreon https://patreon.com/planetpeterson Support me on Venmo: https://account.venmo.com/u/Eric-Peterson-532 Be sure to follow me on social media! Instagram: https://www.instagram.com/planetpeterson/ TikTok: @planet_peterson
published: 08 Jun 2024 -
We Just Got Closer To Solving How Life Started on Earth
Good telescope that I've used to learn the basics: https://amzn.to/35r1jAk Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will talk about the potential resolution to the origin of life on our planet Links: https://phet.colorado.edu/sims/html/gene-expression-essentials https://www.nature.com/articles/s41467-022-29113-x/figures/1 https://www.nature.com/articles/s41586-022-04676-3 https://en.wikipedia.org/wiki/RNA_world https://en.wikipedia.org/wiki/Spiegelman's_Monster https://www.u-tokyo.ac.jp/focus/en/press/z0508_00210.html https://en.wikipedia.org/wiki/RNA https://www.nature.com/articles/s41467-022-29113-x https://en.wikipedia.org/...
published: 01 Jun 2022
developed with YouTube
14:29
How did life begin? Abiogenesis. Origin of life from nonliving matter.
- Order: Reorder
- Duration: 14:29
- Uploaded Date: 06 Sep 2019
- views: 713104
Sponsored by Kishore Tipirneni's new book "A New Eden" available here: https://getbook.at/NewEden | Abiogenesis – origin of life. Living matter from non-living ...
Sponsored by Kishore Tipirneni's new book "A New Eden" available here: https://getbook.at/NewEden | Abiogenesis – origin of life. Living matter from non-living matter. The origin of living organisms from inorganic or non-living material is called abiogenesis. But abiogenesis is not evolution.
Despite the incredible variations of life we see today, at the fundamental level, all living things contain three elements: Nucleic acids, Proteins, and lipids. These three things had to have been present in order for life to start.
The most important component may have been lipids which make up the cell walls because without a way to encapsulate certain elements, they various chemicals could not come together to potentially interact.
Lipids molecules have a unique structure. The round part loves water. The tail part hates water. So it has a tendency to self-assemble into natural spheres. However, when there are certain salt ions present, it destroys the lipid spheres. But RNA and other functions of a cell require salts and other ions. However, researchers at the University of Washington showed that lipid spheres do not disassemble if they are in the presence of amino acids, precursor to protein molecules. So it turns out that lipid cell walls and proteins need each other to exist, in salty water.
Today, genetic information is stored in DNA. RNA is created from DNA. The simplicity of RNA compared to its cousin DNA, is the reason that most scientists think DNA came from RNA. This is part of the “RNA world" HYPOTHESIS, which theorizes that RNA was the essential precursor which led to the first living matter. But how did the first RNA molecule form from non-living chemicals? This is not clear cut, so here are some theories. RNA is made of three chemical components: the sugar ribose, the bases and phosphate. Figuring out how the bond between the bases and ribose first formed has been a difficult to replicate in the lab because cells in our body require complex enzymes to bring RNA building blocks together before they combine to form polymers. In a 2009 study, researchers at Rensselaer Polytechnic Institute showed that RNA could have formed on the surface of clays which act like catalysts to bring RNA bases together.
But how did proteins form? In the 1950s, several experiments by Stanley Miller and Harold Urey verified that the natural formation of amino acids, components of proteins, was possible under the atmospheric conditions of Primordial Earth. It turns out that it’s pretty easy to form many kinds of organic molecules, in a wide range of environments.
But having all the precursors get together inside a lipid cell wall does not necessarily mean that they will all come together to form a self-replicating living cell. This is not well understood.
There are creationist arguments such as, if I put all the parts of a watch in a big vat and keep stirring it, a functioning watch is not going to magically form inside the vat. And some cite an estimate by scientists Hoyle and Wickramasinghe showing that the probability of all the chemicals in a simple bacterium arising on their own by chance, is one in ten to the 40,000th power.
But these arguments are oversimplifications. They ignore the fact that sophisticated life forms like current day bacteria almost certainly did not arise spontaneously, but arose in much simpler incremental steps. The actual probability is not how the hundreds of complex chemicals can come together to form a modern day bacterium, but the probability of a few chemicals forming and coming together to form the precursors of life that can chemically evolve over time to form the simplest kind of life form that may have looked nothing like any evolved life form we see today.
But showing how even this chemical evolution could have happened is problematic. Scientists have had trouble figuring out what could have driven chemicals to evolve the complexity needed for biological functioning. But in 2014, Jeremy England, physics professor at MIT showed mathematically that the driving force for chemical evolution may be Entropy. The one thing that distinguishes living things from non-living things is its ability to capture energy and convert it to heat. England argues that when exposed to an external source of energy, such as the sun, any group of molecules will restructure themselves to dissipate more and more energy.
While there is no single generally accepted theory for the origin of life, all credible proposals show that life under natural conditions by a slow processes of chemical and molecular evolution could plausibly result in simple life forms over a long period of time. Do we have proof that this is how life came about – no. At least not yet. Is it plausible – absolutely.
#abiogenesis
https://wn.com/How_Did_Life_Begin_Abiogenesis._Origin_Of_Life_From_Nonliving_Matter.
Sponsored by Kishore Tipirneni's new book "A New Eden" available here: https://getbook.at/NewEden | Abiogenesis – origin of life. Living matter from non-living matter. The origin of living organisms from inorganic or non-living material is called abiogenesis. But abiogenesis is not evolution.
Despite the incredible variations of life we see today, at the fundamental level, all living things contain three elements: Nucleic acids, Proteins, and lipids. These three things had to have been present in order for life to start.
The most important component may have been lipids which make up the cell walls because without a way to encapsulate certain elements, they various chemicals could not come together to potentially interact.
Lipids molecules have a unique structure. The round part loves water. The tail part hates water. So it has a tendency to self-assemble into natural spheres. However, when there are certain salt ions present, it destroys the lipid spheres. But RNA and other functions of a cell require salts and other ions. However, researchers at the University of Washington showed that lipid spheres do not disassemble if they are in the presence of amino acids, precursor to protein molecules. So it turns out that lipid cell walls and proteins need each other to exist, in salty water.
Today, genetic information is stored in DNA. RNA is created from DNA. The simplicity of RNA compared to its cousin DNA, is the reason that most scientists think DNA came from RNA. This is part of the “RNA world" HYPOTHESIS, which theorizes that RNA was the essential precursor which led to the first living matter. But how did the first RNA molecule form from non-living chemicals? This is not clear cut, so here are some theories. RNA is made of three chemical components: the sugar ribose, the bases and phosphate. Figuring out how the bond between the bases and ribose first formed has been a difficult to replicate in the lab because cells in our body require complex enzymes to bring RNA building blocks together before they combine to form polymers. In a 2009 study, researchers at Rensselaer Polytechnic Institute showed that RNA could have formed on the surface of clays which act like catalysts to bring RNA bases together.
But how did proteins form? In the 1950s, several experiments by Stanley Miller and Harold Urey verified that the natural formation of amino acids, components of proteins, was possible under the atmospheric conditions of Primordial Earth. It turns out that it’s pretty easy to form many kinds of organic molecules, in a wide range of environments.
But having all the precursors get together inside a lipid cell wall does not necessarily mean that they will all come together to form a self-replicating living cell. This is not well understood.
There are creationist arguments such as, if I put all the parts of a watch in a big vat and keep stirring it, a functioning watch is not going to magically form inside the vat. And some cite an estimate by scientists Hoyle and Wickramasinghe showing that the probability of all the chemicals in a simple bacterium arising on their own by chance, is one in ten to the 40,000th power.
But these arguments are oversimplifications. They ignore the fact that sophisticated life forms like current day bacteria almost certainly did not arise spontaneously, but arose in much simpler incremental steps. The actual probability is not how the hundreds of complex chemicals can come together to form a modern day bacterium, but the probability of a few chemicals forming and coming together to form the precursors of life that can chemically evolve over time to form the simplest kind of life form that may have looked nothing like any evolved life form we see today.
But showing how even this chemical evolution could have happened is problematic. Scientists have had trouble figuring out what could have driven chemicals to evolve the complexity needed for biological functioning. But in 2014, Jeremy England, physics professor at MIT showed mathematically that the driving force for chemical evolution may be Entropy. The one thing that distinguishes living things from non-living things is its ability to capture energy and convert it to heat. England argues that when exposed to an external source of energy, such as the sun, any group of molecules will restructure themselves to dissipate more and more energy.
While there is no single generally accepted theory for the origin of life, all credible proposals show that life under natural conditions by a slow processes of chemical and molecular evolution could plausibly result in simple life forms over a long period of time. Do we have proof that this is how life came about – no. At least not yet. Is it plausible – absolutely.
#abiogenesis
3:14
The Origin of Life Unveiled: Abiogenesis Hypothesis
- Order: Reorder
- Duration: 3:14
- Uploaded Date: 05 Oct 2023
- views: 5682
Dive into the fascinating world of abiogenesis, the scientific theory that sheds light on how life emerged from non-living matter. Join us on an enlightening jo...
Dive into the fascinating world of abiogenesis, the scientific theory that sheds light on how life emerged from non-living matter. Join us on an enlightening journey through the chemical processes and conditions that might have sparked the very first life forms on Earth. This video Tries to explore Abiogenesis in a simple fashion, for you to understand, offering a deeper understanding of life's remarkable beginnings. Get ready to embark on a journey through time and discover the mysteries of our ancient origins!
======================================================
ABOUT US:
you can find the about us info of our Brand, links to our social media pages,
Discord community and our site, on the channel's about page:
https://www.youtube.com/channel/UCpcdMFXD0QeTU46bsTSnvrQ/about
======================================================
#documentary #science #abiogenesis #life
https://wn.com/The_Origin_Of_Life_Unveiled_Abiogenesis_Hypothesis
Dive into the fascinating world of abiogenesis, the scientific theory that sheds light on how life emerged from non-living matter. Join us on an enlightening journey through the chemical processes and conditions that might have sparked the very first life forms on Earth. This video Tries to explore Abiogenesis in a simple fashion, for you to understand, offering a deeper understanding of life's remarkable beginnings. Get ready to embark on a journey through time and discover the mysteries of our ancient origins!
======================================================
ABOUT US:
you can find the about us info of our Brand, links to our social media pages,
Discord community and our site, on the channel's about page:
https://www.youtube.com/channel/UCpcdMFXD0QeTU46bsTSnvrQ/about
======================================================
#documentary #science #abiogenesis #life
- published: 05 Oct 2023
- views: 5682
6:57
Abiogenesis is not Spontaneous
- Order: Reorder
- Duration: 6:57
- Uploaded Date: 26 Jul 2018
- views: 70684
Here is a link to the whole playlist. goo.gl/nSZC85
Here are the middle school lessons mentioned in the video.
This is the explanation of Spontaneous Generation...
Here is a link to the whole playlist. goo.gl/nSZC85
Here are the middle school lessons mentioned in the video.
This is the explanation of Spontaneous Generation:
https://www.youtube.com/watch?v=AP12uHdcS74
and the explanation of Abiogenesis:
https://www.youtube.com/watch?v=bdozVq81gog
If you like what I do, please consider becoming a patron.
https://www.patreon.com/aronra
https://wn.com/Abiogenesis_Is_Not_Spontaneous
Here is a link to the whole playlist. goo.gl/nSZC85
Here are the middle school lessons mentioned in the video.
This is the explanation of Spontaneous Generation:
https://www.youtube.com/watch?v=AP12uHdcS74
and the explanation of Abiogenesis:
https://www.youtube.com/watch?v=bdozVq81gog
If you like what I do, please consider becoming a patron.
https://www.patreon.com/aronra
- published: 26 Jul 2018
- views: 70684
8:34
Abiogenesis
- Order: Reorder
- Duration: 8:34
- Uploaded Date: 25 Jun 2011
- views: 246501
010 - Abiogenesis
Paul Andersen describes how life could have formed on our planet through natural processes. The progression from monomers, to polymers, to p...
010 - Abiogenesis
Paul Andersen describes how life could have formed on our planet through natural processes. The progression from monomers, to polymers, to protocells and finally to cells is described. The Miller-Urey experiment is described in detail as well as characteristics of the latest universal ancestor.
Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/translations/
All of the images are licensed under creative commons and public domain licensing:
Darwin, Francis. English: A Photographic Portrait of Darwin Standing Next to a Pillar in the Book Charles Darwin Published in 1908, Edited by His Son Francis Darwin. Photo Was Taken c. 1881 by Messers. Elliot and Fry. Signature of Darwin Is Below the Photograph., April 16, 2013. Charles Darwin. http://commons.wikimedia.org/wiki/File:Charles-Darwin-portrait-standing-photo-1881.png.
File: Harold Urey.jpg, n.d. http://commons.wikimedia.org/wiki/File:Harold_Urey.jpg.
"File:Citric Acid Cycle with Aconitate 2.svg." Wikipedia, the Free Encyclopedia, May 7, 2013. http://en.wikipedia.org/w/index.php?title=File:Citric_acid_cycle_with_aconitate_2.svg&oldid=390910289.
"File:Full Length Hammerhead Ribozyme.png." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Full_length_hammerhead_ribozyme.png.
"File:Louis Pasteur, Foto Av Félix Nadar Crisco Edit.jpg." Wikipedia, the Free Encyclopedia, October 26, 2013. http://en.wikipedia.org/w/index.php?title=File:Louis_Pasteur,_foto_av_F%C3%A9lix_Nadar_Crisco_edit.jpg&oldid=572766569.
"File:Miller-Urey Experiment-en.svg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Miller-Urey_experiment-en.svg.
"File:Stromatolites in Shark Bay.jpg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Stromatolites_in_Shark_Bay.jpg.
"File:Stromatolites.jpg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Stromatolites.jpg.
Netherlands, FotoosVanRobin from. English: Reindeer Steaks from the Lidl, Sold for € 39,50 P/kg. I Dediced to Smoke Them in My Stovetop Smoker and Quickly Grill Them. As They Were Quite Thin I Was Afraid to Overcook Them, but They Turn Out Nice and Rare. Very Tender Meat, with a Slight Gamy Taste. A Bit Like Springbok, I Think., February 23, 2010. Reindeer steak. http://commons.wikimedia.org/wiki/File:Reindeer_steak.jpg.
Unknown. Stanley Miller, [object HTMLTableCellElement]. web99.arc.nasa.gov/~astrochm/Miller/photo.html. http://commons.wikimedia.org/wiki/File:SLMILLER.JPG.
User:Img. This File Has No Description, and May Be Lacking Other Information., Unknown date. Self-photographed. http://commons.wikimedia.org/wiki/File:Bees.jpg.
https://wn.com/Abiogenesis
010 - Abiogenesis
Paul Andersen describes how life could have formed on our planet through natural processes. The progression from monomers, to polymers, to protocells and finally to cells is described. The Miller-Urey experiment is described in detail as well as characteristics of the latest universal ancestor.
Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/translations/
All of the images are licensed under creative commons and public domain licensing:
Darwin, Francis. English: A Photographic Portrait of Darwin Standing Next to a Pillar in the Book Charles Darwin Published in 1908, Edited by His Son Francis Darwin. Photo Was Taken c. 1881 by Messers. Elliot and Fry. Signature of Darwin Is Below the Photograph., April 16, 2013. Charles Darwin. http://commons.wikimedia.org/wiki/File:Charles-Darwin-portrait-standing-photo-1881.png.
File: Harold Urey.jpg, n.d. http://commons.wikimedia.org/wiki/File:Harold_Urey.jpg.
"File:Citric Acid Cycle with Aconitate 2.svg." Wikipedia, the Free Encyclopedia, May 7, 2013. http://en.wikipedia.org/w/index.php?title=File:Citric_acid_cycle_with_aconitate_2.svg&oldid=390910289.
"File:Full Length Hammerhead Ribozyme.png." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Full_length_hammerhead_ribozyme.png.
"File:Louis Pasteur, Foto Av Félix Nadar Crisco Edit.jpg." Wikipedia, the Free Encyclopedia, October 26, 2013. http://en.wikipedia.org/w/index.php?title=File:Louis_Pasteur,_foto_av_F%C3%A9lix_Nadar_Crisco_edit.jpg&oldid=572766569.
"File:Miller-Urey Experiment-en.svg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Miller-Urey_experiment-en.svg.
"File:Stromatolites in Shark Bay.jpg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Stromatolites_in_Shark_Bay.jpg.
"File:Stromatolites.jpg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Stromatolites.jpg.
Netherlands, FotoosVanRobin from. English: Reindeer Steaks from the Lidl, Sold for € 39,50 P/kg. I Dediced to Smoke Them in My Stovetop Smoker and Quickly Grill Them. As They Were Quite Thin I Was Afraid to Overcook Them, but They Turn Out Nice and Rare. Very Tender Meat, with a Slight Gamy Taste. A Bit Like Springbok, I Think., February 23, 2010. Reindeer steak. http://commons.wikimedia.org/wiki/File:Reindeer_steak.jpg.
Unknown. Stanley Miller, [object HTMLTableCellElement]. web99.arc.nasa.gov/~astrochm/Miller/photo.html. http://commons.wikimedia.org/wiki/File:SLMILLER.JPG.
User:Img. This File Has No Description, and May Be Lacking Other Information., Unknown date. Self-photographed. http://commons.wikimedia.org/wiki/File:Bees.jpg.
- published: 25 Jun 2011
- views: 246501
4:48
[Official] Abiogenesis / Juggernaut. [AD:PIANO VII -Alternative-][Deemo AD:PIANO Collection 3]
- Order: Reorder
- Duration: 4:48
- Uploaded Date: 24 Apr 2020
- views: 288063
Deemo - ver 3.7 収録記念での公開です。
Diverse System A Day - SPECIAL
Title : Abiogenesis
Artist : Juggernaut.
Album : AD:PIANO VII -Alternative-
order here :
CD : http...
Deemo - ver 3.7 収録記念での公開です。
Diverse System A Day - SPECIAL
Title : Abiogenesis
Artist : Juggernaut.
Album : AD:PIANO VII -Alternative-
order here :
CD : https://diverse.direct/diverse-system/dvsp-0231/
bandcamp : https://diversesystem.bandcamp.com/album/ad-piano-vii-alternative
Diverse System
homepage : http://diverse.jp/
twitter : https://twitter.com/diversesystem
bandcamp : https://diversesystem.bandcamp.com/
Diverse Direct (mail order)
homepage : http://diverse.direct/
https://wn.com/Official_Abiogenesis_Juggernaut._Ad_Piano_Vii_Alternative_Deemo_Ad_Piano_Collection_3
Deemo - ver 3.7 収録記念での公開です。
Diverse System A Day - SPECIAL
Title : Abiogenesis
Artist : Juggernaut.
Album : AD:PIANO VII -Alternative-
order here :
CD : https://diverse.direct/diverse-system/dvsp-0231/
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- published: 24 Apr 2020
- views: 288063
11:35
Abiogenesis
- Order: Reorder
- Duration: 11:35
- Uploaded Date: 24 Dec 2014
- views: 210323
http://www.patreon.com/aronra
In an earlier video at the MS level, we explained the difference between Spontaneous Generation and abiogenesis. If you look them ...
http://www.patreon.com/aronra
In an earlier video at the MS level, we explained the difference between Spontaneous Generation and abiogenesis. If you look them up in a dictionary, you'd never know there was a difference. At that time, we promised to do this video too, explaining the science behind pre-biotic chemistry. But this is not a middle-school video; this one turned out to be an AP level. Still we've kept it as simple as possible, so that it could be understood by anyone watching these in sequence. This is the 7th in our series.
Here are references to some of the things we talked about here:
"Miller-Urey Revisited"
https://astrobiology.nasa.gov/news/miller-urey-revisited/
"Forgotten Experiment may explain origins of life"
https://www.wired.com/2008/10/forgotten-exper/
Sidney Fox's discovery that "amino acids + heat = protein chains.
http://scihi.org/signey-fox-origins-life-protocell/
The Murchison chondrite
http://www.meteorlab.com/METEORLAB2001dev/murchy.htm
Life's First Spark Recreated in the Laboratory
https://www.wired.com/2009/05/ribonucleotides/
Montmorillonite-catalysed formation of RNA oligomers: the possible role of catalysis in the origins of life
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1664692/
Protocells and RNA Self-Replication
https://molbio.mgh.harvard.edu/szostakweb/publications/Szostak_pdfs/Szostak_Joyce_CSHL_PerspectBiol_2018.pdf.pdf
https://wn.com/Abiogenesis
http://www.patreon.com/aronra
In an earlier video at the MS level, we explained the difference between Spontaneous Generation and abiogenesis. If you look them up in a dictionary, you'd never know there was a difference. At that time, we promised to do this video too, explaining the science behind pre-biotic chemistry. But this is not a middle-school video; this one turned out to be an AP level. Still we've kept it as simple as possible, so that it could be understood by anyone watching these in sequence. This is the 7th in our series.
Here are references to some of the things we talked about here:
"Miller-Urey Revisited"
https://astrobiology.nasa.gov/news/miller-urey-revisited/
"Forgotten Experiment may explain origins of life"
https://www.wired.com/2008/10/forgotten-exper/
Sidney Fox's discovery that "amino acids + heat = protein chains.
http://scihi.org/signey-fox-origins-life-protocell/
The Murchison chondrite
http://www.meteorlab.com/METEORLAB2001dev/murchy.htm
Life's First Spark Recreated in the Laboratory
https://www.wired.com/2009/05/ribonucleotides/
Montmorillonite-catalysed formation of RNA oligomers: the possible role of catalysis in the origins of life
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1664692/
Protocells and RNA Self-Replication
https://molbio.mgh.harvard.edu/szostakweb/publications/Szostak_pdfs/Szostak_Joyce_CSHL_PerspectBiol_2018.pdf.pdf
- published: 24 Dec 2014
- views: 210323
13:40
Where Did Life Come From? (feat. PBS Space Time and Eons!)
- Order: Reorder
- Duration: 13:40
- Uploaded Date: 11 Apr 2018
- views: 2827971
Follow us to PBS Space Time: https://youtu.be/GcfLZSL7YGw
And Eons: https://youtu.be/pk213XSSktQ
↓↓↓ More origin of life info and sources below ↓↓↓
The origin...
Follow us to PBS Space Time: https://youtu.be/GcfLZSL7YGw
And Eons: https://youtu.be/pk213XSSktQ
↓↓↓ More origin of life info and sources below ↓↓↓
The origin of life is one of the most important mysteries in all of science. When did life begin? How did life first evolve from chemistry? Where did life get started? In some primordial soup or somewhere else? Let’s journey back to the origin of life, as best as we know it, from the RNA world do the last universal common ancestor of everything alive today.
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Follow us to PBS Space Time: https://youtu.be/GcfLZSL7YGw
And Eons: https://youtu.be/pk213XSSktQ
↓↓↓ More origin of life info and sources below ↓↓↓
The origin of life is one of the most important mysteries in all of science. When did life begin? How did life first evolve from chemistry? Where did life get started? In some primordial soup or somewhere else? Let’s journey back to the origin of life, as best as we know it, from the RNA world do the last universal common ancestor of everything alive today.
Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub
REFERENCES: http://bit.ly/2HtuPZr
-----------
FOLLOW US:
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Facebook: http://www.facebook.com/itsokaytobesmart
BOOKS WE’VE FEATURED:
http://smart-books.tumblr.com/
-----------
It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D.
Director: Joe Nicolosi
Writer: Joe Hanson, Ph.D.
Creative Director: David Schulte
Editor/animator: Karl Boettcher and Derek Borsheim
Producer: Stephanie Noone and Amanda Fox
Produced by PBS Digital Studios
Music via APM
Stock images from Shutterstock http://www.shutterstock.com
- published: 11 Apr 2018
- views: 2827971
46:01
Elucidating the Agenda of James Tour: A Defense of Abiogenesis
- Order: Reorder
- Duration: 46:01
- Uploaded Date: 28 Aug 2020
- views: 948636
The origin of life! How did we get here? How did the first living organism come about? Can it have happened spontaneously? Isn't life way too complex for that t...
The origin of life! How did we get here? How did the first living organism come about? Can it have happened spontaneously? Isn't life way too complex for that to happen? It seems ridiculous, right? Well, no. Not if you understand biochemistry, which creationists do not. But every once in a while, a hero emerges from academia to champion the cause of the creationist, and lend some illusory credence to their views. In this case, that hero is James Tour, a synthetic organic chemist who insists that abiogenesis is impossible, and he should know better than anyone, because he's a chemist. I was made aware of Dr. Tour after a couple hundred people linked me to a video of his in an empty argument from authority, insisting that because a chemist confirms their religious bias, they must be right. But is Dr. Tour a bit biased himself? Let's find out precisely what his agenda is, shall we?
Update: James Tour responded to this single video with a dumpster fire of a 14-part series overflowing with stupidity and lies, which qualifies for the Dunning-Kruger Hall of Fame. Naturally I tore through it like tissue paper, so to watch me do that please check out my two-part response which exposes his fraudulence ten times more thoroughly than this video:
Part 1: https://www.youtube.com/watch?v=ghJGnMwRHCs
Part 2: https://www.youtube.com/watch?v=Jf72o6HmVNk
Watch my other debunks: http://bit.ly/ProfDaveDebunk
EMAIL► [email protected]
PATREON► http://patreon.com/ProfessorDaveExplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
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https://wn.com/Elucidating_The_Agenda_Of_James_Tour_A_Defense_Of_Abiogenesis
The origin of life! How did we get here? How did the first living organism come about? Can it have happened spontaneously? Isn't life way too complex for that to happen? It seems ridiculous, right? Well, no. Not if you understand biochemistry, which creationists do not. But every once in a while, a hero emerges from academia to champion the cause of the creationist, and lend some illusory credence to their views. In this case, that hero is James Tour, a synthetic organic chemist who insists that abiogenesis is impossible, and he should know better than anyone, because he's a chemist. I was made aware of Dr. Tour after a couple hundred people linked me to a video of his in an empty argument from authority, insisting that because a chemist confirms their religious bias, they must be right. But is Dr. Tour a bit biased himself? Let's find out precisely what his agenda is, shall we?
Update: James Tour responded to this single video with a dumpster fire of a 14-part series overflowing with stupidity and lies, which qualifies for the Dunning-Kruger Hall of Fame. Naturally I tore through it like tissue paper, so to watch me do that please check out my two-part response which exposes his fraudulence ten times more thoroughly than this video:
Part 1: https://www.youtube.com/watch?v=ghJGnMwRHCs
Part 2: https://www.youtube.com/watch?v=Jf72o6HmVNk
Watch my other debunks: http://bit.ly/ProfDaveDebunk
EMAIL► [email protected]
PATREON► http://patreon.com/ProfessorDaveExplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: https://amzn.to/2HtNpVH
Bookshop: https://bit.ly/39cKADM
Barnes and Noble: https://bit.ly/3pUjmrn
Book Depository: http://bit.ly/3aOVDlT
- published: 28 Aug 2020
- views: 948636
38:02
Is the Universe Fine-Tuned?
- Order: Reorder
- Duration: 38:02
- Uploaded Date: 08 Jun 2024
- views: 1017
Buy my book here! https://store.bookbaby.com/book/rational-answers-to-stupid-questions
Planet Peterson Store! https://planetpeterson.myshopify.com/
DISCORD (fix...
Buy my book here! https://store.bookbaby.com/book/rational-answers-to-stupid-questions
Planet Peterson Store! https://planetpeterson.myshopify.com/
DISCORD (fixed link) https://discord.gg/AMukkG3gjB
Check out my podcast https://rss.com/podcasts/planetpeterson/ or https://open.spotify.com/show/66AQMFf8fzk6Mv4Uzw03cM?si=9f905b1206544ff8
Support me on Patreon https://patreon.com/planetpeterson
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Check out my podcast https://rss.com/podcasts/planetpeterson/ or https://open.spotify.com/show/66AQMFf8fzk6Mv4Uzw03cM?si=9f905b1206544ff8
Support me on Patreon https://patreon.com/planetpeterson
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- published: 08 Jun 2024
- views: 1017
14:23
We Just Got Closer To Solving How Life Started on Earth
- Order: Reorder
- Duration: 14:23
- Uploaded Date: 01 Jun 2022
- views: 324293
Good telescope that I've used to learn the basics: https://amzn.to/35r1jAk
Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath
Alternatively, ...
Good telescope that I've used to learn the basics: https://amzn.to/35r1jAk
Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath
Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath
Hello and welcome! My name is Anton and in this video, we will talk about the potential resolution to the origin of life on our planet
Links:
https://phet.colorado.edu/sims/html/gene-expression-essentials
https://www.nature.com/articles/s41467-022-29113-x/figures/1
https://www.nature.com/articles/s41586-022-04676-3
https://en.wikipedia.org/wiki/RNA_world
https://en.wikipedia.org/wiki/Spiegelman's_Monster
https://www.u-tokyo.ac.jp/focus/en/press/z0508_00210.html
https://en.wikipedia.org/wiki/RNA
https://www.nature.com/articles/s41467-022-29113-x
https://en.wikipedia.org/wiki/Miller%E2%80%93Urey_experiment
https://youtu.be/kriVPJ2pYzY
#rna #originoflife #biology
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Supyyyy CC BY-SA 4.0 https://en.wikipedia.org/wiki/RNA#/media/File:Double-stranded_RNA.gif
Artoria2e5 https://en.wikipedia.org/wiki/RNA-dependent_RNA_polymerase#/media/File:HCV_NS5B_RdRP_stalled_4WTG.png
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Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath
Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath
Hello and welcome! My name is Anton and in this video, we will talk about the potential resolution to the origin of life on our planet
Links:
https://phet.colorado.edu/sims/html/gene-expression-essentials
https://www.nature.com/articles/s41467-022-29113-x/figures/1
https://www.nature.com/articles/s41586-022-04676-3
https://en.wikipedia.org/wiki/RNA_world
https://en.wikipedia.org/wiki/Spiegelman's_Monster
https://www.u-tokyo.ac.jp/focus/en/press/z0508_00210.html
https://en.wikipedia.org/wiki/RNA
https://www.nature.com/articles/s41467-022-29113-x
https://en.wikipedia.org/wiki/Miller%E2%80%93Urey_experiment
https://youtu.be/kriVPJ2pYzY
#rna #originoflife #biology
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Bitcoin/Ethereum to spare? Donate them here to help this channel grow!
bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4
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Space Engine is available for free here: http://spaceengine.org
Enjoy and please subscribe.
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Some of the above are affiliate links, meaning I would get a (very small) percentage of the price paid.
Thank you to all Patreon supporters of this channel
Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships.
Images/Videos:
Mizuuchi 2022; CC BY 4.0
Supyyyy CC BY-SA 4.0 https://en.wikipedia.org/wiki/RNA#/media/File:Double-stranded_RNA.gif
Artoria2e5 https://en.wikipedia.org/wiki/RNA-dependent_RNA_polymerase#/media/File:HCV_NS5B_RdRP_stalled_4WTG.png
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- published: 01 Jun 2022
- views: 324293
14:29
How did life begin? Abiogenesis. Origin of life from nonliving matter.
Sponsored by Kishore Tipirneni's new book "A New Eden" available here: https://getbook.at/...
published: 06 Sep 2019
How did life begin? Abiogenesis. Origin of life from nonliving matter.
How did life begin? Abiogenesis. Origin of life from nonliving matter.
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- published: 06 Sep 2019
- views: 713104
Sponsored by Kishore Tipirneni's new book "A New Eden" available here: https://getbook.at/NewEden | Abiogenesis – origin of life. Living matter from non-living matter. The origin of living organisms from inorganic or non-living material is called abiogenesis. But abiogenesis is not evolution.
Despite the incredible variations of life we see today, at the fundamental level, all living things contain three elements: Nucleic acids, Proteins, and lipids. These three things had to have been present in order for life to start.
The most important component may have been lipids which make up the cell walls because without a way to encapsulate certain elements, they various chemicals could not come together to potentially interact.
Lipids molecules have a unique structure. The round part loves water. The tail part hates water. So it has a tendency to self-assemble into natural spheres. However, when there are certain salt ions present, it destroys the lipid spheres. But RNA and other functions of a cell require salts and other ions. However, researchers at the University of Washington showed that lipid spheres do not disassemble if they are in the presence of amino acids, precursor to protein molecules. So it turns out that lipid cell walls and proteins need each other to exist, in salty water.
Today, genetic information is stored in DNA. RNA is created from DNA. The simplicity of RNA compared to its cousin DNA, is the reason that most scientists think DNA came from RNA. This is part of the “RNA world" HYPOTHESIS, which theorizes that RNA was the essential precursor which led to the first living matter. But how did the first RNA molecule form from non-living chemicals? This is not clear cut, so here are some theories. RNA is made of three chemical components: the sugar ribose, the bases and phosphate. Figuring out how the bond between the bases and ribose first formed has been a difficult to replicate in the lab because cells in our body require complex enzymes to bring RNA building blocks together before they combine to form polymers. In a 2009 study, researchers at Rensselaer Polytechnic Institute showed that RNA could have formed on the surface of clays which act like catalysts to bring RNA bases together.
But how did proteins form? In the 1950s, several experiments by Stanley Miller and Harold Urey verified that the natural formation of amino acids, components of proteins, was possible under the atmospheric conditions of Primordial Earth. It turns out that it’s pretty easy to form many kinds of organic molecules, in a wide range of environments.
But having all the precursors get together inside a lipid cell wall does not necessarily mean that they will all come together to form a self-replicating living cell. This is not well understood.
There are creationist arguments such as, if I put all the parts of a watch in a big vat and keep stirring it, a functioning watch is not going to magically form inside the vat. And some cite an estimate by scientists Hoyle and Wickramasinghe showing that the probability of all the chemicals in a simple bacterium arising on their own by chance, is one in ten to the 40,000th power.
But these arguments are oversimplifications. They ignore the fact that sophisticated life forms like current day bacteria almost certainly did not arise spontaneously, but arose in much simpler incremental steps. The actual probability is not how the hundreds of complex chemicals can come together to form a modern day bacterium, but the probability of a few chemicals forming and coming together to form the precursors of life that can chemically evolve over time to form the simplest kind of life form that may have looked nothing like any evolved life form we see today.
But showing how even this chemical evolution could have happened is problematic. Scientists have had trouble figuring out what could have driven chemicals to evolve the complexity needed for biological functioning. But in 2014, Jeremy England, physics professor at MIT showed mathematically that the driving force for chemical evolution may be Entropy. The one thing that distinguishes living things from non-living things is its ability to capture energy and convert it to heat. England argues that when exposed to an external source of energy, such as the sun, any group of molecules will restructure themselves to dissipate more and more energy.
While there is no single generally accepted theory for the origin of life, all credible proposals show that life under natural conditions by a slow processes of chemical and molecular evolution could plausibly result in simple life forms over a long period of time. Do we have proof that this is how life came about – no. At least not yet. Is it plausible – absolutely.
#abiogenesis
3:14
The Origin of Life Unveiled: Abiogenesis Hypothesis
Dive into the fascinating world of abiogenesis, the scientific theory that sheds light on ...
published: 05 Oct 2023
The Origin of Life Unveiled: Abiogenesis Hypothesis
The Origin of Life Unveiled: Abiogenesis Hypothesis
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- published: 05 Oct 2023
- views: 5682
Dive into the fascinating world of abiogenesis, the scientific theory that sheds light on how life emerged from non-living matter. Join us on an enlightening journey through the chemical processes and conditions that might have sparked the very first life forms on Earth. This video Tries to explore Abiogenesis in a simple fashion, for you to understand, offering a deeper understanding of life's remarkable beginnings. Get ready to embark on a journey through time and discover the mysteries of our ancient origins!
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#documentary #science #abiogenesis #life
6:57
Abiogenesis is not Spontaneous
Here is a link to the whole playlist. goo.gl/nSZC85
Here are the middle school lessons men...
published: 26 Jul 2018
Abiogenesis is not Spontaneous
Abiogenesis is not Spontaneous
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- published: 26 Jul 2018
- views: 70684
Here is a link to the whole playlist. goo.gl/nSZC85
Here are the middle school lessons mentioned in the video.
This is the explanation of Spontaneous Generation:
https://www.youtube.com/watch?v=AP12uHdcS74
and the explanation of Abiogenesis:
https://www.youtube.com/watch?v=bdozVq81gog
If you like what I do, please consider becoming a patron.
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8:34
Abiogenesis
010 - Abiogenesis
Paul Andersen describes how life could have formed on our planet throug...
published: 25 Jun 2011
Abiogenesis
Abiogenesis
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- published: 25 Jun 2011
- views: 246501
010 - Abiogenesis
Paul Andersen describes how life could have formed on our planet through natural processes. The progression from monomers, to polymers, to protocells and finally to cells is described. The Miller-Urey experiment is described in detail as well as characteristics of the latest universal ancestor.
Do you speak another language? Help me translate my videos:
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All of the images are licensed under creative commons and public domain licensing:
Darwin, Francis. English: A Photographic Portrait of Darwin Standing Next to a Pillar in the Book Charles Darwin Published in 1908, Edited by His Son Francis Darwin. Photo Was Taken c. 1881 by Messers. Elliot and Fry. Signature of Darwin Is Below the Photograph., April 16, 2013. Charles Darwin. http://commons.wikimedia.org/wiki/File:Charles-Darwin-portrait-standing-photo-1881.png.
File: Harold Urey.jpg, n.d. http://commons.wikimedia.org/wiki/File:Harold_Urey.jpg.
"File:Citric Acid Cycle with Aconitate 2.svg." Wikipedia, the Free Encyclopedia, May 7, 2013. http://en.wikipedia.org/w/index.php?title=File:Citric_acid_cycle_with_aconitate_2.svg&oldid=390910289.
"File:Full Length Hammerhead Ribozyme.png." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Full_length_hammerhead_ribozyme.png.
"File:Louis Pasteur, Foto Av Félix Nadar Crisco Edit.jpg." Wikipedia, the Free Encyclopedia, October 26, 2013. http://en.wikipedia.org/w/index.php?title=File:Louis_Pasteur,_foto_av_F%C3%A9lix_Nadar_Crisco_edit.jpg&oldid=572766569.
"File:Miller-Urey Experiment-en.svg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Miller-Urey_experiment-en.svg.
"File:Stromatolites in Shark Bay.jpg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Stromatolites_in_Shark_Bay.jpg.
"File:Stromatolites.jpg." Wikipedia, the Free Encyclopedia. Accessed November 10, 2013. http://en.wikipedia.org/wiki/File:Stromatolites.jpg.
Netherlands, FotoosVanRobin from. English: Reindeer Steaks from the Lidl, Sold for € 39,50 P/kg. I Dediced to Smoke Them in My Stovetop Smoker and Quickly Grill Them. As They Were Quite Thin I Was Afraid to Overcook Them, but They Turn Out Nice and Rare. Very Tender Meat, with a Slight Gamy Taste. A Bit Like Springbok, I Think., February 23, 2010. Reindeer steak. http://commons.wikimedia.org/wiki/File:Reindeer_steak.jpg.
Unknown. Stanley Miller, [object HTMLTableCellElement]. web99.arc.nasa.gov/~astrochm/Miller/photo.html. http://commons.wikimedia.org/wiki/File:SLMILLER.JPG.
User:Img. This File Has No Description, and May Be Lacking Other Information., Unknown date. Self-photographed. http://commons.wikimedia.org/wiki/File:Bees.jpg.
4:48
[Official] Abiogenesis / Juggernaut. [AD:PIANO VII -Alternative-][Deemo AD:PIANO Collection 3]
Deemo - ver 3.7 収録記念での公開です。
Diverse System A Day - SPECIAL
Title : Abiogenesis
Artist : J...
published: 24 Apr 2020
[Official] Abiogenesis / Juggernaut. [AD:PIANO VII -Alternative-][Deemo AD:PIANO Collection 3]
[Official] Abiogenesis / Juggernaut. [AD:PIANO VII -Alternative-][Deemo AD:PIANO Collection 3]
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- published: 24 Apr 2020
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Deemo - ver 3.7 収録記念での公開です。
Diverse System A Day - SPECIAL
Title : Abiogenesis
Artist : Juggernaut.
Album : AD:PIANO VII -Alternative-
order here :
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11:35
Abiogenesis
http://www.patreon.com/aronra
In an earlier video at the MS level, we explained the differ...
published: 24 Dec 2014
Abiogenesis
Abiogenesis
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- published: 24 Dec 2014
- views: 210323
http://www.patreon.com/aronra
In an earlier video at the MS level, we explained the difference between Spontaneous Generation and abiogenesis. If you look them up in a dictionary, you'd never know there was a difference. At that time, we promised to do this video too, explaining the science behind pre-biotic chemistry. But this is not a middle-school video; this one turned out to be an AP level. Still we've kept it as simple as possible, so that it could be understood by anyone watching these in sequence. This is the 7th in our series.
Here are references to some of the things we talked about here:
"Miller-Urey Revisited"
https://astrobiology.nasa.gov/news/miller-urey-revisited/
"Forgotten Experiment may explain origins of life"
https://www.wired.com/2008/10/forgotten-exper/
Sidney Fox's discovery that "amino acids + heat = protein chains.
http://scihi.org/signey-fox-origins-life-protocell/
The Murchison chondrite
http://www.meteorlab.com/METEORLAB2001dev/murchy.htm
Life's First Spark Recreated in the Laboratory
https://www.wired.com/2009/05/ribonucleotides/
Montmorillonite-catalysed formation of RNA oligomers: the possible role of catalysis in the origins of life
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1664692/
Protocells and RNA Self-Replication
https://molbio.mgh.harvard.edu/szostakweb/publications/Szostak_pdfs/Szostak_Joyce_CSHL_PerspectBiol_2018.pdf.pdf
13:40
Where Did Life Come From? (feat. PBS Space Time and Eons!)
Follow us to PBS Space Time: https://youtu.be/GcfLZSL7YGw
And Eons: https://youtu.be/pk21...
published: 11 Apr 2018
Where Did Life Come From? (feat. PBS Space Time and Eons!)
Where Did Life Come From? (feat. PBS Space Time and Eons!)
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- published: 11 Apr 2018
- views: 2827971
Follow us to PBS Space Time: https://youtu.be/GcfLZSL7YGw
And Eons: https://youtu.be/pk213XSSktQ
↓↓↓ More origin of life info and sources below ↓↓↓
The origin of life is one of the most important mysteries in all of science. When did life begin? How did life first evolve from chemistry? Where did life get started? In some primordial soup or somewhere else? Let’s journey back to the origin of life, as best as we know it, from the RNA world do the last universal common ancestor of everything alive today.
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46:01
Elucidating the Agenda of James Tour: A Defense of Abiogenesis
The origin of life! How did we get here? How did the first living organism come about? Can...
published: 28 Aug 2020
Elucidating the Agenda of James Tour: A Defense of Abiogenesis
Elucidating the Agenda of James Tour: A Defense of Abiogenesis
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- published: 28 Aug 2020
- views: 948636
The origin of life! How did we get here? How did the first living organism come about? Can it have happened spontaneously? Isn't life way too complex for that to happen? It seems ridiculous, right? Well, no. Not if you understand biochemistry, which creationists do not. But every once in a while, a hero emerges from academia to champion the cause of the creationist, and lend some illusory credence to their views. In this case, that hero is James Tour, a synthetic organic chemist who insists that abiogenesis is impossible, and he should know better than anyone, because he's a chemist. I was made aware of Dr. Tour after a couple hundred people linked me to a video of his in an empty argument from authority, insisting that because a chemist confirms their religious bias, they must be right. But is Dr. Tour a bit biased himself? Let's find out precisely what his agenda is, shall we?
Update: James Tour responded to this single video with a dumpster fire of a 14-part series overflowing with stupidity and lies, which qualifies for the Dunning-Kruger Hall of Fame. Naturally I tore through it like tissue paper, so to watch me do that please check out my two-part response which exposes his fraudulence ten times more thoroughly than this video:
Part 1: https://www.youtube.com/watch?v=ghJGnMwRHCs
Part 2: https://www.youtube.com/watch?v=Jf72o6HmVNk
Watch my other debunks: http://bit.ly/ProfDaveDebunk
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38:02
Is the Universe Fine-Tuned?
Buy my book here! https://store.bookbaby.com/book/rational-answers-to-stupid-questions
Pla...
published: 08 Jun 2024
Is the Universe Fine-Tuned?
Is the Universe Fine-Tuned?
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- views: 1017
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14:23
We Just Got Closer To Solving How Life Started on Earth
Good telescope that I've used to learn the basics: https://amzn.to/35r1jAk
Get a Wonderful...
published: 01 Jun 2022
We Just Got Closer To Solving How Life Started on Earth
We Just Got Closer To Solving How Life Started on Earth
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Hello and welcome! My name is Anton and in this video, we will talk about the potential resolution to the origin of life on our planet
Links:
https://phet.colorado.edu/sims/html/gene-expression-essentials
https://www.nature.com/articles/s41467-022-29113-x/figures/1
https://www.nature.com/articles/s41586-022-04676-3
https://en.wikipedia.org/wiki/RNA_world
https://en.wikipedia.org/wiki/Spiegelman's_Monster
https://www.u-tokyo.ac.jp/focus/en/press/z0508_00210.html
https://en.wikipedia.org/wiki/RNA
https://www.nature.com/articles/s41467-022-29113-x
https://en.wikipedia.org/wiki/Miller%E2%80%93Urey_experiment
https://youtu.be/kriVPJ2pYzY
#rna #originoflife #biology
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Dutch Golden Age painting
The Dutch Golden Age painting is the painting of the Dutch Golden Age, a period in Dutch history generally spanning the 17th century, during and after the later part of the Eighty Years' War (1568–1648) for Dutch independence.
The new Dutch Republic was the most prosperous nation in Europe, and led European trade, science, and art. The northern Netherlandish provinces that made up the new state had traditionally been less important artistic centres than cities in Flanders in the south, and the upheavals and large-scale transfers of population of the war, and the sharp break with the old monarchist and Catholic cultural traditions, meant that Dutch art needed to reinvent itself entirely, a task in which it was very largely successful.
Although Dutch painting of the Golden Age comes in the general European period of Baroque painting, and often shows many of its characteristics, most lacks the idealization and love of splendour typical of much Baroque work, including that of neighbouring Flanders. Most work, including that for which the period is best known, reflects the traditions of detailed realism inherited from Early Netherlandish painting.
This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Dutch_Golden_Age_painting
How did life begin? Abiogenesis. Origin of life fr...
The Origin of Life Unveiled: Abiogenesis Hypothesi...
Abiogenesis is not Spontaneous...
Abiogenesis...
[Official] Abiogenesis / Juggernaut. [AD:PIANO VII...
Abiogenesis...
Where Did Life Come From? (feat. PBS Space Time an...
Elucidating the Agenda of James Tour: A Defense of...
Is the Universe Fine-Tuned?...
We Just Got Closer To Solving How Life Started on ...
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Circles
by: Dutch MasterOrdinary people [2x]
Ordinary people chasing stars
Stop and wonder who they really are
Ordinary people chasing stars
Stop and wonder who they really are
But the circles keep on closing around them
Fascinating fires draw them in
Promises of love thrown to the wind
But the circles never open for them
Like a circle
No beginning
Can't you show me how to break in
Comfort me with warm and tender love
[2x]
Like a circle