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In physics, a famous paradox that hangs by a thread of light
waman 2018/07/02
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Speed of light drops to zero at 'exceptional points'
waman 2018/02/05
ã€ŽUnlike most other methods that are used to stop light, the new method can be tuned to work with a wide range of frequencies and bandwidthã€

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New blackbody force depends on spacetime geometry and topology
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waman 2017/07/31
ã€Žultradense spherical blackbodies like a neutron star (around which spacetime is highly curved) generate a stronger blackbody force due to the curvature compared to blackbodies in flat spacetimeã€

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New version of Vantablack coating even blacker than original
New version of Vantablack coating even blacker than original by Bob Yirka , Phys.org (Phys.org)â€”U.K.-based Surrey Nanosystems has announced that it has improved on the original Vertically Aligned Nanotube Array BLACK (Vantablack coating) which the company claimed to be the blackest material ever made. The original Vantablack was found to absorb 99.96 percent of visible (and ultraviolet and infrare
waman 2017/04/23
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waman 2017/03/08
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Unravelling the atomic and nuclear structure of the heaviest elements
waman 2017/02/26
ã€Žlaser ionization is a well-known technique but its use in aÂ supersonic jetÂ is new and very suitable for the heavy,Â radioactive elementsã€

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waman 2017/02/24
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Measuring time without a clock
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- phys.org
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waman 2017/02/09
ã€Žduring photoemission, the spin polarization of emitted electrons can be related to the attosecond time delays of photoemission. More importantly, â€¦ essentially, without the need for a clock.ã€

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waman 2017/01/31
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New invisibility cloak to conceal objects in diffusive atmospheres
waman 2017/01/29
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Physicists observe spontaneous symmetry breaking in an optical microcavity
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waman 2017/01/21
ã€ŽWhen the power reaches a threshold, the total coupling strength of the two propagating waves is modulated to zero due to the coherent nonlinear cross-mode effects, so that the original state with balanced CW and CCW components becomes unstableâ€¦ã€

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Invisible particles 'seen' for the first time
waman 2016/07/30
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Physicists discover a new form of light
waman 2016/05/18
ã€Ža new form of light where the angular momentum of each photon (a particle of visible light) takes only half of this value.ã€ã€Župon passing through certain crystals, a ray of light became a hollow cylinder. ã€

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waman 2016/05/06
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