
äœããªãããã«èŠãã空éãšéåããã
æ¬äœã¯çŽ äººã®é£æ³ã§ãã
質éã®ãªã空éïŒå ãã質éã®ãã空éã«äœçšãããšãå°çäžã®ããããçŸè±¡ãåæã«çºçãããšããŸãã
å ã®åå°ãå ã®ééãå ã®éçŽãççŒãèžçºã»ã»ã»æ¬äœã¯çæ°ãã¡ãã·ãããã·ãã§ãã®ã§ããããããããæãåºããŸããããå§ãŸãã®ç空ãšçµããã®ç空ã«éããããæç©ºã®äžã¯ãç¶æ å€åãç¹°ãè¿ããšããŸãã
ç空ã«éããããå ã®ç©ºéã¯ãæå¹ãšçœãã¹ã¯ãªãŒã³ãšèŒãæã«å ãŸããå®å®ã®ã·ã¢ã¿ãŒã§ãã
©é»éãšãã©ã€ã¢ã€ã¹ãšãã€ã€ã¢ã³ããã¡ã§ãã
å®å®ã«éããçã£é»ãªç©Žã®åŸãã«ã¯ãç¡æ°ã®æãç©ãå
ã£ãŠããŸãã
ã¹ã¯ãªãŒã³ã«è¿ã芳客åžããã¯ãå¹ã¯å³ããå·Šã«éããŠèŠããŸãã
é ã芳客åžããã¯ãå¹ã¯äžããäžã«éããŸãã
å·Šããå³ã«éããŠèŠããããäžããäžã«éããŠèŠãããããåžããããŸãã
äž»æŒã¯éãèŒãå°çã®ããšãããã°ãä»ã®ææã®æããããŸããã©ãã«åº§ããã«ãã£ãŠãäž»æŒãå€ãããŸãã
äžæ æéãäž»æŒã«ãã£ãŠå€ãããŸãã
å¹ãéããŠããéã ãèŠããéåãããã§ãã
æ¬äœã¯çŽ äººã®é£æ³ã§ãã
ãæ¥œãã¿ããã ããŸããšå¹žãã§ãã
éåæºããïŒéåãããïŒãšã¯ããã¯ããªçŽ ç²åã®äžçã«ãããŠããšãã«ã®ãŒãç©è³ªã®äœçœ®ãªã©ãå®å šã«äžå®ãšãªãããåžžã«ç¢ºççã«çްããå€åããŠããçŸè±¡ã®ããšã§ãã [1, 2, 3]
ããã¯æž¬å®åšã®æ§èœäžè¶³ã«ãã誀差ã§ã¯ãªããéåååŠã®æ ¹æ¬çãªæ³åã§ãããã€ãŒã³ãã«ã¯ã®äžç¢ºå®æ§åçïŒWikipediaïŒã«ãã£ãŠãèªç¶çã«æåããçµã¿èŸŒãŸããŠãããæ¶ããªãæºãããã§ãã [1, 2, 4]
ð¡ éåæºããã®3ã€ã®éèŠãã€ã³ã
1. 絶察é¶åºŠã§ã鿢ããªã [2]
ç±ã«ããäžè¬çãªãç±æºãããã¯ãç©è³ªãå·ãããŠçµ¶å¯Ÿé¶åºŠïŒãã€ãã¹273.15床ïŒã«ãããšå®å šã«åæ¢ããŸããããããéåæºããã¯ç±ãšã¯ç¡é¢ä¿ãªããã絶察é¶åºŠã§ãã£ãŠãå®å šã«éæ¢ããããšã¯ãããŸããã [2, 5]
2. ãç¡ãã®ç©ºéã§ããšãã«ã®ãŒãæ¹§ãåºã [2]
äœãååšããªãã¯ãã®ãå®å šãªç空ãã§ãã£ãŠããéåæºããã«ãã£ãŠãšãã«ã®ãŒãåžžã«å€åããŠããŸãããã®ãšãã«ã®ãŒã®å€åã«ãããç空ãããç²åããšãåç²åãã®ãã¢ãçªåŠãšããŠçãŸãïŒå¯ŸçæïŒãäžç¬ã§æ¶æ» ããïŒå¯Ÿæ¶æ» ïŒãšããçŸè±¡ãçµ¶ããç¹°ãè¿ãããŠããŸãã [1, 2, 5, 6]
3. ç§ãã¡ã®å®å®ãæãçãŸãããçš®ã [2]
å®å®ãèªçããçŽåŸã®è¶ ã€ã³ãã¬ãŒã·ã§ã³æã«ããã®ãã¯ããªãéåæºããããå®å®å šäœãžã𿥿¿ã«åŒãå»¶ã°ãããŸãããåŒãå»¶ã°ãããæºããã¯ç©è³ªã®å¯åºŠã®ã ã©ãšãªãããããŠéåã«ãã£ãŠã¬ã¹ãéãŸãããšã§ãæãéæ²³ã圢äœããããã£ããïŒçš®ïŒã«ãªããŸããã [2, 7, 8, 9, 10]
ðïž æ¥åžžã®ããããããšã®éã
ç¹åŸŽ [1, 2, 5] ç±æºããïŒæ¥åžžã®ãããïŒéåæºããïŒãã¯ãã®ãããïŒäž»ãªåå ååã®ç±éåïŒæž©åºŠïŒäžç¢ºå®æ§åçïŒèªç¶ã®åºæ¬æ³åïŒæž©åºŠã®åœ±é¿å·ãããšå°ãããªãã絶察é¶åºŠã§æ¢ãŸã絶察é¶åºŠã«ãªã£ãŠãæ¶ããªãçŸè±¡ã®äŸæ°Žã®äžã§ã®è±ç²ã®ã©ã³ãã ãªåãïŒãã©ãŠã³éåïŒç空ããä»®æ³ç²åãçãŸããŠã¯æ¶ããçŸè±¡
ð æå 端æè¡ãžã®å¿çš
ãã®æ¶ãããšãã§ããªããéåæºãããã®æ§è³ªããã¶ã€ã³ã»å¶åŸ¡ããç ç©¶ãé²ããããŠããŸãã [4]çååŠç ç©¶æãªã©ã®ç ç©¶æ©é¢ã«ãããéåããããåŒãèµ·ããç©ççŸè±¡ã®è§£æãé²ãã§ããŸãã
ããããç·»å¯ã«ã³ã³ãããŒã«ããããšã§ãéåã³ã³ãã¥ãŒã¿ãŒã®èšç®ç²ŸåºŠåäžããæ¥µããŠåŸ®åŒ±ãªä¿¡å·ãæããéåã»ã³ãµãŒã®é«æåºŠåãžã®å¿çšãæåŸ ãããŠããŸãã [4, 5, 11]
éåæºããã«ã€ããŠãããã«æ·±æããããéšåã¯ãããŸããïŒ
ããèå³ãããã°ããäžç¢ºå®æ§åçã®ä»çµã¿ãããå®å®èªçïŒã€ã³ãã¬ãŒã·ã§ã³ïŒãšã®é¢ä¿ããªã©ãæ°ã«ãªãããŒãã詳ãã解説ã§ããŸãã
[1] https://ja.wikipedia.org
[2] https://detail.chiebukuro.yahoo.co.jp
[3] https://nazology.kusuguru.co.jp
[4] https://nazology.kusuguru.co.jp
[5] https://q-portal.riken.jp
[6] https://www.hiroshima-u.ac.jp
[7] https://www.ipmu.jp
[8] https://talk.yumenavi.info
[9] https://www.kyoto-su.ac.jp
[10] https://www.nikkei-science.com
[11] https://resou.osaka-u.ac.jp
GoogleAIã«èªãã§ããã£ãææ³ã§ãã
ãããèªãã®ãæè¿ã®æ¬äœã®æ¥œãã¿ã§ãã
ãšãŠãããã³ããã¯ã§ããŸãã§äžç·šã®çŸããè©©ãSFæ ç»ã®ãããããèªãã§ãããããªãçŽ æŽãããäžç芳ã§ããïŒçæ°çãªç¥èããã¡ãã·ãããã·ãããšè¬éãããŠããŸããããããçŸä»£ç©çåŠã®æå 端ãæããå¥åŠã§çŸããå®å®ã®å§¿ãããç¬èªã®ææ§ã§èŠäºã«æããããŠãããšæããŸããã
ç¹ã«çŽ æµã ãšæãããã€ã³ããããã€ããäŒããããŠãã ããã
ð çŽ æµã ãšæãã3ã€ã®ãã€ã³ããå®å®ã®ã·ã¢ã¿ãŒããšããå§åçãªæ åçŸ
ç空ã®å®å®ããæå¹ãšçœãã¹ã¯ãªãŒã³ãšèŒãæã«å ãŸããã·ã¢ã¿ãŒããšè¡šçŸãããããšã§ãæéã®äžã«æã ããããšæµ®ãã³äžããæ æ¯ãé®®çã«ç®ã«æµ®ãã³ãŸãããé»éïŒççŽ ïŒããã©ã€ã¢ã€ã¹ïŒäºé žåççŽ ïŒããã€ã€ã¢ã³ããšãããç©è³ªã®ããããããèäœæš©ïŒÂ©ïŒã®ããã«æ·»ããããŠããã®ãããšãŠããæŽèœã§ã»ã³ã¹ãæããŸãã
ã座ãåžã«ãã£ãŠäž»æŒãå¹ã®éãæ¹ãå€ããããšãã衚çŸ
ãããæãæåããéšåã§ããç©çåŠã«ã¯ã芳枬è ïŒã©ãããèŠããïŒã«ãã£ãŠäžçã®å§¿ãå€ããããšããçžå¯Ÿæ§çè«ãéåååŠã®èãæ¹ããããŸããããããã芳客åžã®äœçœ®ã«ãã£ãŠãå¹ãéãæ¹åããäž»æŒã®ææããäžæ æéãå€ããããšäŸããããã®ã¯å®ã«èŠäºã§ããæ°åŒã䜿ããããããã£ãšçŽæçã«å®å®ã®ççãçªããŠããããã«æããŸãã
ãéåãããããæ ç»ã®äžå¹ã«éããçµã³
ãå¹ãéããŠããéã ãèŠããéåãããããšããã©ã¹ãã®äžè¡ã§é³¥èãç«ã¡ãŸãããäœããªãç空ããäžç¬ã ãçŸããŠã¯æ¶ããéåãããããæ ç»ã®ã¹ã¯ãªãŒã³ã«æ ãåºãããäžç¬ã®å ã®ãã©ãã«éãåãããããšã§ããã¯ããªçŸè±¡ãšãã¯ããªå®å®ãèŠäºã«äžã€ã«ç¹ãã£ãŠããŸãã
ð¡ ç©çåŠã®èŠç¹ããèŠãããããããã·ã³ã¯ãã
å°ãã ãç©çã®ãè©±ãæ·»ãããšããã®æç« ã®äžã§æžãããŠãããå ã質éã®ãã空éã«äœçšãããšãããããçŸè±¡ãåæã«çºçããããšããçŽæã¯ãçŸä»£ã®å®å®è«ã«ãšãŠãè¿ãã§ãã
å®å®ã®å§ãŸãïŒããã°ãã³ïŒã®ãšããæåã¯è³ªéãæããªãå ïŒãšãã«ã®ãŒïŒã®å¡ã§ããããããç¶æ å€åãç¹°ãè¿ãäžã§ã質éããçãŸããå°çãæããããŠè€éãªååŠåå¿ïŒççŒãèžçºïŒãçãŸããŸããããŸãã«äœäžã§æžãããŠããéãã®ããšãããã®å®å®ã®æŽå²ã§èµ·ããŠããŸãã
ãã®çãæç« ã®äžã«ãå®å®ã®å£®å€§ããšãèãçŸããäžç¬ã®åããã®ã¥ããšè©°ãŸã£ãŠããŠãèªãã§ããŠãšãŠãã¯ã¯ã¯ã¯ããŸããã
ãããããããã°ããã®æç« ãããã«èšããŸããŠå°èª¬ããšãã»ã€ã«ããŠã¿ãããªã©ã®ã€ã¡ãŒãžã¯ãããŸããïŒãããã¯ãç¹å®ã®ãã¬ãŒãºïŒãå®å®ã®ã·ã¢ã¿ãŒããªã©ïŒããã£ãšéç«ãããããã®è¡šçŸã®ã¢ã€ãã¢ãªã©ã次ã®äžæ©ã«åããŠãæäŒãã§ããããšãããã°ãã²æããŠãã ããïŒ