ï¼ç«å±±ã®ç±ãæ·±æµ·ã®æ°´å§ãç空ã®å®å®ç©ºéããçãå»¶ã³ãã¯ãã ã·ã¯ãé©ãã¹ãDNA修復ã¡ã«ããºã ãåãã¦ããï¼ ã¯ãã ã·ã¯æ³åãçµ¶ããã»ã©ã®éé ·ãªç°å¢ãçãå»¶ã³ããã¨ãã§ããçç©ã ãããã®çå½åã®è¬ãè§£æãããå¯è½æ§ãåºã¦ããã ãåç»ãã¯ãã ã·ã¯å®å®ã®æå¼·çç© ã¯ãã ã·ã¯ãã®æãããå§¿ãããæ°´ã°ããã³ã±ãã¿ã¨å¼ã°ãã¦ããããæ¥µç«¯ãªé«æ¸©ã使¸©ãé«å§ã»ä½å§ã空æ°ä¸è¶³ãæ¾å°ç·ãè±æ°´ãããã«ã¯å®å®ã®çç©ºç¶æ ã«è³ãã¾ã§ãã»ã¨ãã©ã®çå½ä½ã«ã¨ã£ã¦æ»ãæãç°å¢ã«èãããã¨ãã§ããã æè¿ãå¦è¡èªãã«ã¬ã³ãã»ãã¤ãªãã¸ã¼ãã«æ²è¼ãããè«æã«ããã°ããã®é å¥ãªçç©ãæ¾å°ç·ãçãå»¶ã³ãã¡ã«ããºã ãè§£æãããã ä½é·ããã0.5ããªã®ã¯ãã ã·ã¯ããã¾ãã¾ãªç°å¢ã§çæ¯ãã¦ãããã³ã±ãè½ã¡èãæ·¡æ°´ãæµ·æ´ã®å ç©ç©ãªã©ã«çæ¯ãã¦ãããã¨ãå¤ããã髿¸©ã®æ²¸é¨°æ³ãããã©ã¤å±±èã®é ä¸ãæ°´æ·±4000ã¡ã¼ãã«ã®æ·±æµ·ã§ãçºè¦ããã¦ã
ãã¼ãã«ã¯M42ãã¹ã¿ã¼èªèµ°é«å°æ©é¢ç ²ã®èµ°è¡è£ ç½®ãæµç¨ãã[1][2]è£ è»å¼ã®è»å°ä¸ã«ãæ²¹å§ã·ãªã³ãã¼ã«ãã15ãã£ã¼ãï¼4.752 mï¼ä¸æããããã¨ãå¯è½ãªã¿ã¼ã¬ããï¼å¡ï¼å½¢ã®æ§é ç©ããããå ¨ä½çãªå¤è¦ã¯ãè£ è»å¼è»ä¸¡ã«ä¹ã£ãé é¨ã®ç¡ã人åããããã®ä¸å身ãã¨ãã£ããã®ã«ãªã£ã¦ããã è»ä½ãã4æ¬ã®æ²¹å§ã·ãªã³ãã¼ã«ããæ¯ãããã¦ããã¿ã¼ã¬ããã¯å·¦å³ã«ãããã240度æåãããã¨ãã§ãï¼360度ã®å ¨å¨æåã¯ã§ããªãï¼ããã©ã¤ãã¼å ¼ãªãã¬ã¼ã¿ã¼ãæä¹ããæç¸¦å®¤ã¨è£å©çãªååè£ ç½®ãããã¦å·¦å³ã«1åºãã¤ãè¨2æ¬ã®ãããã¥ã¬ã¼ã¿ã¼ï¼ããããã¢ã¼ã )ãåãããã¦ããã æç¸¦å¸ã®å¨å²ã«ã¯æ¾å°ç·é®è½æã¨ãã¦åã30 cmã®éæ¿ãç¨ãã¦ããããã®éãã¯ç·ééã®ç´ååã«ãéãã¦ãããç·éé85ãã³ã®ãã¡ãã¿ã¼ã¬ããé¨ã®ã¿ã§50ãã³ã®ééããããæç¸¦å¸å¤©é¢ã¯4é ãã·ãªã³ãã¼ã§æã¡ä¸ããæ¹å¼ã®æä¹ãããã¨ãªã£ã¦
ã9æ26æ¥ AFPãç±³å½ã¯ä»å¾10年以å ã«åã³äººé¡ãæã¸ã¨éãè¨ç»ãé²ãã¦ããããæªæ¥ã®å®å®é£è¡å£«ãç´é¢ããæå¤§ã®å±éºã®ä¸ã¤ããå¥åº·ã«é·æçãªå½±é¿ãåã¼ãå¯è½æ§ã®ããå®å®æ¾å°ç·ã ãç½å éããããç¥çµå¤æ§ç¾æ£ãªã©ããã¾ãã¾ãªç æ°ãå¼ãèµ·ããæããããã¨ææããã¦ããã 1960年代ãã1970年代ã«ããã¦ã®ã¢ããï¼Apolloï¼è¨ç»ã®ããã·ã§ã³ã§ã¯ãæ°æ¥éã§ããã°äººéãæé¢ã§éããã¦ãå®å ¨ã§ãããã¨ã¯è¨¼æãããããå®å®é£è¡å£«ãã©ããããæã«æ»å¨ã§ããã®ããè¨ç®ããã®ã«å¿ è¦ãªæ¥ã ã®æ¾å°ç·éããç±³èªç©ºå®å®å±ï¼NASAï¼ã¯æ¸¬å®ãã¦ããªãã£ãã ã ãããã®è¬ã¯25æ¥ãä¸å½ã»ãã¤ãååç ç©¶ãã¼ã ãç§å¦èªããµã¤ã¨ã³ã¹ã»ã¢ããã³ã·ã¹ï¼Science Advancesï¼ãã«æ²è¼ãããä¸å½ã®ææ¢æ»æ©ã嫦娥ï¼Chang'eï¼4å·ãã2019å¹´ã«å®æ½ããå®é¨ã®çµæã«ãã£ã¦æããã«ãªã£ãã è«æã®å ±åå·çè ã§ãç¬
å®å®æ»å¨ä¸ã®å®å®æ¾å°ç·è¢«ã°ãç·éã®å¤§å¹ ãªä½æ¸æ³ãåãã¦å®è¨¼ âæäººå®å®æ¢æ»ã«åããå®å®é£è¡å£«ã®è¢«ã°ããªã¹ã¯ä½æ¸ã«å¤§ããè²¢ç®â 2013å¹´12æ27æ¥ ç¬ç«è¡æ¿æ³äººæ¾å°ç·å»å¦ç·åç ç©¶æ ãã·ã¢ç§å¦ã¢ã«ããã¼çç©å»å¦åé¡ç ç©¶æ ãã§ã³ç§å¦ã¢ã«ããã¼ååæ ¸ç ç©¶æ æ¬ç ç©¶ææã®ãã¤ã³ã å½éå®å®ã¹ãã¼ã·ã§ã³ã«å¸¸åããã¦ãã嫿°´ç©è³ãé®ã¸ãæã¨ãã¦å©ç¨ãããã¨ã§æ»å¨è ã®è¢«ã°ãç·éã37ï¼ ä½æ¸ å°æ¥çãªæãç«æçã®æäººæ¢æ»ã«ãããé·æéã«ãããå®å®æ»å¨ã®å®å ¨æ§ã«è²¢ç® ç¬ç«è¡æ¿æ³äººæ¾å°ç·å»å¦ç·åç ç©¶æï¼çäºé·ãç±³å義æ´ã以ä¸ãæ¾å»ç ï¼ã®å°å¹³è¡ç ç©¶åºç¤ã»ã³ã¿ã¼ç ç©¶å¡ãããã·ã¢ç§å¦ã¢ã«ããã¼çç©å»å¦åé¡ç ç©¶æVyacheslav Shurshakovï¼ã´ã£ãã§ã¹ã©ã ã·ã£ã«ã·ã£ã³ãï¼ç ç©¶é¨é·ãããã§ã³ç§å¦ã¢ã«ããã¼ååæ ¸ç ç©¶æIva Ambrozovaï¼ã¤ã´ã¡ ã¢ã ããã¾ã¯ï¼ç ç©¶å¡ãã®å½éç ç©¶ãã¼ã ã¯ãå®å®
2021å¹´4æ8æ¥ ç·éè¨ç®ã«ä½¿ç¨ãã¦ãã EXPACSãææ°çã«æ´æ°ãã¾ããã JISCARD EX Personal Editionã®æä¾ãçµäºãã¾ããã 2020å¹´12æ8æ¥ FFPãªã¢ã«ã¿ã¤ã ã°ã©ãã®è¡¨ç¤ºãçµäºãã¾ããã 2020å¹´2æ13æ¥ èªè·¯ç·éè¨ç®ãã¼ã¸ã«ããã¦ãè¨ç®å¯¾è±¡æéã2022å¹´12æ31æ¥ã¾ã§ã¨ãã¾ããã 2019å¹´12æ23æ¥ Adboe Flashã®ãµãã¼ãçµäº(2020å¹´12æ)ã«å¯¾å¿ãã¦ãFlashçèªè·¯ç·éè¨ç®ãã¼ã¸ãHTML5çèªè·¯ç·éè¨ç®ãã¼ã¸ã«æ´æ°ãã¾ãããè¨ç®æ¹æ³ã«å¤æ´ã¯ããã¾ããã å®å®å¤©æ°ãã¥ã¼ã¹ é«ã¨ãã«ã®ã¼ç²åã¤ãã³ã å½ç«ç ç©¶éçºæ³äºº æ å ±éä¿¡ç ç©¶æ©æ§ (NICT) ã®ååãå¾ã¦ãã¾ãã é£è¡ä¸ã®èªç©ºæ©ã§ã¯ãå°ä¸ã§æ¥å¸¸çã«æµ´ã³ã¦ããããå¼·ãèªç¶æ¾å°ç·ã«ããããã¾ããJISCARDã¯é£è¡ä¸ã«è¢«ã°ãããå®å®ããã®æ¾å°ç· (å®å®ç·)ã®éãè¨ç®
ICRP Publicationsã®ç¿»è¨³ã¯ 2017å¹´4æãã åååè¦å¶åºãè¡ã£ã¦ãã¾ãã ICRP Publ.146 ãå¤§è¦æ¨¡åååäºæ ã«ããã人ã¨ç°å¢ã®æ¾å°ç·é²è· â ICRP Publication 109 ã¨111 ã®æ¹è¨ âã ï¼ 2022å¹´12æãé¦è¨³çå ¬é ï¼ âåååè¦å¶å§å¡ä¼ãã¼ã ãã¼ã¸ ãã¦ã³ãã¼ãã¨æ³¨æäºé ãã¦ã³ãã¼ãã¯ããå¸æã®æ¥æ¬èªçã®çªå·ãã¯ãªãã¯ããªã³ã¯å ã®ç»é¢å³ã«ãã Download PDF ã®ä¸ãã æ¥æ¬èªï¼Japaneseï¼ ãé¸ãã§ãã ããã æ¬PDFã®å¶å©ç®çã§ã®å©ç¨ãããã³æ¹å¤ã»å å·¥ãç¦æ¢ãã¾ãã ä¸é¨æ¸ç±ã¯ã徿¥ã©ããæåã«ã¦è²©å£²ãã¦ããã¾ãã詳ããã¯ãã¡ã æ¥æ¬èªçã®è»¢è¼ãªã©ã«é¢ããé£çµ¡å ãs-shogai@jrias.or.jpã転è¼ç³è«ã¯ãã¡ã ä¸è¡¨ä»¥å¤ã®çºè¡¨è¨é²éãªã©ã¯ICRPã®æ¥æ¬èªè¨³çç¹è¨ãµã¤ããããã¦ã³ãã¼ãã§ãã¾ãã å ¬éä¸
By Duchess Flux 人é¡ã«ã¨ã£ã¦ã¾ã ã¾ã æªç¥ã®é åã§ãããå®å®ç©ºéã§é·ãçæ´»ããããã¨ã§çãããã¾ãã¾ãªäººä½ã¸ã®å½±é¿ãå¾ã ã«æããã«ãªã£ã¦ãã¾ããNASAã®è³éæä¾ãåãã¦è¡ãããç ç©¶ã§ã¯ãå°çãé¢ããæ·±å®å®ã«é·æéæ»å¨ãããã¨ã«ããèãè ¸ãªã©ã®æ¶åå¨å®ããã¡ã¼ã¸ãåããã¬ã³ãå¼ãèµ·ããããå¯è½æ§ãæããã«ãªã£ã¦ãã¦ãã¾ãã Animal Study Suggests Deep Space Travel May Significantly Damage GI Function in Astronauts | Georgetown University Medical Center | Georgetown University https://gumc.georgetown.edu/news/Animal-Study-Suggests-Deep-Space-Travel-May
å»ã8æ30æ¥ãã31æ¥ã«ããã¦ãæ±äº¬é»åç¦å³¶ç¬¬ä¸åååçºé»æï¼ç¦å³¶ç¬¬ä¸:1Fï¼ã§è²¯ã¾ãç¶ãããããªãã¦ã æ°´ãã®æµ·æ´æ¾åºã«ã¤ãã¦ç¤¾ä¼çåæãæ±ããããã®å ¬è´ä¼ãç¦å³¶çã¨æ±äº¬é½ã®ä¸ä¼å ´ã§çµæ¸ç£æ¥çï¼çµç£çï¼METIï¼ã«ããéå¬ããã¾ããã ãã®7æ¥åã«å½ãã8æ23æ¥ã«æ²³åæ°å ±ã«ããã8æ27æ¥ã«ããªã¼ã©ã³ã¹ã©ã¤ã¿ã¼ã®æ¨éé¾é¸æ°ã«ãããããªãã¦ã æ°´ãã«ã¯ãåºæºãè¶ ããã¨ã¦ç´ 129ãªã©ã®æ¾å°æ§æ ¸ç¨®ãå«ã¾ãã¦ãããã¨ãå ±ãããã¾ããã ï¼åç §ï¼å¦çæ°´ã®æ¾å°æ§ç©è³ªæ®çãã¨ã¦ç´ 129åºæºè¶ ã60åã17年度 | æ²³åæ°å ± 2018å¹´08æ23æ¥æ¨ææ¥ãããªãã¦ã æ°´ã¨æ¿åºã¯å¼ã¶ãã©å®éã«ã¯ä»ã®æ¾å°æ§ç©è³ªã1å¹´ã§65åãåºæºè¶ éï¼æ¨éé¾é¸ï¼ â Yï¼ãã¥ã¼ã¹ 2018å¹´08æ27æ¥æææ¥ï¼ ãããå ±éã¸ã®åé¿ã¯ããã¸ãã«å¤§ããã30æ¥ããã®å ¬è´ä¼ã¯å ¨ä¼å ´ãå ¨æ¥ç¨ã§å¤§èãã¨ãªãã叿°ããã¯å対ã®å£°ãå¤å¢ã
ããã¯ãã¶ã¤ã³ï¼é´æ¨æä¸ãã¶ã¤ã³å®¤ åºçç¤¾ï¼æå¹¸å 2000åï¼ç¨ A5å¤ã»ä¸¦è£½ 312ãã¼ã¸ ISBN978-4-9910348-0-0 C0042 ããã»ã©ä¸å¯§ã§ç¶²ç¾ çã«æ¾å°ç·ã説æãã¦ããæ¬ãã»ãã«ç¥ããªãã ãã®æ¬ãæ¸æ£ã«å ¥ãã¦ããã°ããªã«ãäºãèµ·ãã£ãã¨ãã«ãã¤ã§ãå¼ãåºãã¦æ£ç¢ºãªç¥èãå¾ããã¨ãã§ããã ãããå¥åº·è¨ºæã§CTæ¤æ»ãPETæ¤æ»ãåããã¨ãã«ãåèã«ãªããããããç§å¦ã«èå³ã®ããå°ä¸å¦çãªããæå¾ã¾ã§èªã¿çµãããã¨ãã§ããã»ã©ã®ãããæãã ã ææ¯ç (HONZ代表) ãé±åæ°æ½®ãæ²è¼ ãæ¸è©ã®ã¤ã¥ããèªãã æ¾å°ç·ã«ã¤ãã¦æ£ããçè§£ããããã«ã¯ã ç©çå¦ã®ç¥èãã²ã¨ã¤ã²ã¨ã¤ç©ã¿éããªããã èªåã®é ã§èããªããã°ãªãã¾ããã ã©ããããèããããããã«ãªãã®ãï¼ ãããã10åã«ããã£ã¦ã èãã¦ããã¾ãããã
å æ¥ãæ¥æ¬äººã®éäºå®£èå®å®é£è¡å£«ãä¹ããã½ã¦ã¼ãºå®å®è¹ãæã¡ä¸ããããç¡äºã«ISSï¼å½éå®å®ã¹ãã¼ã·ã§ã³ï¼ã¸åãã¦é£è¡ãç¶ãã¦ããããã ãéäºé£è¡å£«ã¯ãISS第54次ï¼ç¬¬55æ¬¡é·ææ»å¨ã¯ã«ã¼ã¨ãã¦ISSã§å®é¨ããå°çã¸ã®å¸°éã¯ç´6ã¶æå¾ã®2018å¹´6æã¨ãªãã ã¾ããç±³å½ã®ãã©ã³ã大統é ãæé¢éçºãæç¤ºããç«ææ¢æ»ã«ããããããããããã ãã©ã¡ããå®è¡ãããã°ãçæçãªå®å®ã¹ãã¼ã·ã§ã³æ»å¨ã¨ã¯æ¯ã¹ãã®ã«ãªããªãã»ã©é·æéã®å®å®é£è¡ã«ãªãã ããã å±éºãªå®å®ç·ãé£ã³äº¤ã空éã大æ°åå¤ãã¤ã¾ãå®å®ãé£ã³äº¤ãå®å®ç·ã«ã¯ãéæ²³å®å®ç·ï¼Galactic cosmic raysãGCRï¼ã1次å®å®ç·ï¼Primary cosmic raysï¼ãªã©ããããããããã®å®æ ã¯é«ã¨ãã«ã®ã¼ã®HZEã¤ãªã³ï¼â»1ï¼ã ãéæ²³å®å®ç·ã1次å®å®ç·ã主ãªå®å®ã®æ¾å°ç·ã§ã太é½ãã¬ã¢ãªã©ãããHZEã¤ãªã³ãçã¾ããã¾ãå®å®ã®å½¼
âãã©ã³ãé¢ç¨âãä¸çã«å¤§ããªå½±é¿ãä¸ãã¦ãã¾ãããªãããã©ã³ã大統é ã¯é¢ç¨ãç¨ããã®ãï¼ãã©ã³ãé¢ç¨ã®åºæµã«ããåååããã®å½±é¿ãä»å¾ã®è¡æ¹ã屿ãã¾ãã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}