4幎以å ã®æäººç«ææ¢æ»ã¯äžå¯èœ
ããããä»åŸ4幎以å ã«ãå®å®é£è¡å£«ãç«æã«éãç«ã€ããšã¯ãçŸå®çã«äžå¯èœã§ããã課é¡ãããŸãã«ãå€ãã解決ã«ã¯é·ãæéãšå€ãã®äºç®ãå¿ èŠã ããã ã
ãŸããçŸæç¹ã§ã¯æäººç«ææ¢æ»ã«å¿ èŠãªæè¡ãããããæã£ãŠããªãããã¹ã¯æ°ãéçºãé²ããã¹ã¿ãŒã·ããã¯ããŸã å°çåšåè»éãžã®é£è¡ãåž°éããæåããŠããªãã
ãŸããç«æãžã®åŸåŸ©ã«ã¯1.5幎ãã2.5幎ããã(å°çãšç«æã®äœçœ®é¢ä¿ã«ãã£ãŠå€ãã)ããã®ãããå°çããã®è£çµŠãçŽæ¥çãªæ¯æŽãåããããšãã§ããªãããã®ãããé£æãæ°Žãé žçŽ ããããŠè¹å ç°å¢ãç¶æããããã®çåœç¶æã·ã¹ãã ããå®å šã«èªåŸçã«ããããŠå£ããã«æ©èœããå¿ èŠããããããããããã»ã©ã®é·æéã人éãå®å®ç©ºéã§å®å šã«çåã§ããã·ã¹ãã ã¯ããŸã å®èšŒãããŠããªãã
ããã«ãããšãçåœç¶æã·ã¹ãã ã®ä¿¡é Œæ§ã確ä¿ããããšããŠããå®å®é£è¡å£«ãé·æéå®å®ã«æ»åšããå Žåã®äººäœãžã®åœ±é¿ã¯æªç¥æ°ã ãçŸåšãåœéå®å®ã¹ããŒã·ã§ã³(ISS)ã§ã¯æé·ã§1幎çšåºŠã®æ»åšãè¡ãããŠããããç«æããã·ã§ã³ã§ã¯ããã倧ããè¶ ãããç¡éåç°å¢ã«ãã骚å¯åºŠã®äœäžãçåã®æžå°ãæŸå°ç·è¢«æã®åœ±é¿ã粟ç¥çã¹ãã¬ã¹ãªã©ãå¥åº·ãªã¹ã¯ã¯èšãç¥ããªãã
ããããŠãããçåœç¶æã·ã¹ãã ãæ éããããå®å®é£è¡å£«ã®å¥åº·ãæ¥æ¿ã«æªåãããããŠããå°çãžã®ç·æ¥åž°éã¯äžå¯èœã§ãããå°çåšåè»éãæã§ããã°ãæ°æéããæ°æ¥ã§åž°éã§ããããç«æã§ã¯æçã§ãæ°ã¶æãéåžžã¯1幎以äžã®åž°éæéãå¿ èŠãšãªãããã人åœã®ãªã¹ã¯ã極ããŠé«ãã
ãããŠãç«æã¯å°çãšç°ãªããåã倧æ°ããªãããããã©ã·ã¥ãŒãã ãã§ã¯å®å šã«éäžã§ããããšã³ãžã³åŽå°ã«ãã粟å¯ãªçéžãæ±ãããããããããæäººå®å®è¹ã»ã©å€§ããªæ©äœãã確å®ã«çéžãããæè¡ã¯ãŸã ç 究段éã§ããã
ãŸããå°çã«åž°éããããã«ã¯ãç«æã§çæãçæããŠããã±ãããžè£çµŠããæã¡äžããæè¡ãå¿ èŠã ãããããçŸæç¹ã§ã¯å®çŸããŠããªãã
ç«æã«çéžãããç«æã®ãŸãããåšåããããããã¯ãã ééããã ãã®ãã©ã€ãã€ã»ããã·ã§ã³ã§ããã°ãæè¡çãªé£æåºŠã¯äžãããããããããã§ãåŸåŸ©ã«1幎ãã1.5幎ãèŠããé·æéã®å®å®æŸå°ç·ã埮å°éåç°å¢ã«æããããããä¹çµå¡ã®å¥åº·ãªã¹ã¯ã¯äŸç¶ãšããŠé«ãã
ãããã®èª²é¡ããä»åŸ4幎éã§è§£æ±ºããããšã¯ç¡çããããNASAã¯çŸæç¹ã§ãæäººç«ææ¢æ»ãå®çŸããææã¯2030幎代以éãšèŠç©ãã£ãŠãããããšã仿¥ãããNASAã®å šäºç®ãã€ã蟌ã¿ããã¹ã¯æ°ãå šè²¡ç£ãæãããšããŠããå€å°çããªãã«ããã4幎åŸã«ç«æãžåããŠé£ã³ç«ã€ããšã¯äžå¯èœã§ããã
ããã«ãå®å®é£è¡å£«ã極ããŠé«ããªã¹ã¯ã®ããã·ã§ã³ã«éãåºãããšã¯ã瀟äŒçãªå€§ããªè°è«ãåŒã¶ã ããããã©ã³ã倧統é ããã®ãããªãªã¹ã¯ã®é«ãããã·ã§ã³ãæ¿èªããã°ãåŒ·ãæ¹å€ãåããããšã¯é¿ããããªããçµæãšããŠãæŽå²ã«æ®ã倱æãšããŠè©äŸ¡ãããå¯èœæ§ããããæ¿æ²»çã«ãåãå ¥ãããããã®ã§ã¯ãªãã ããã
-

æäººç«ææ¢æ»ã®å®çŸã«ã¯èª²é¡ãå€ããNASAã¯çŸæç¹ã§ãæäººç«ææ¢æ»ãå®çŸããææã¯2030幎代以éãšèŠç©ãã£ãŠãã (C) NASA
ãã¹ã¯æ°ã®çŸå®çãªçãã¯ïŒãæ¥æ¬ã«ã圱é¿ãïŒ
ãããã£ãŠããã¹ã¯æ°ã®çã®çãããããã¯åŠ¥åç¹ã¯ãæäººç«ææ¢æ»ã®æ©æå®çŸã«åããç°å¢äœããšããã®ããã®ã¢ã«ããã¹èšç»ã®èŠçŽãã§ãããã
å®ã®ãšããããã¹ã¯æ°ã®ãã¢ã«ããã¹èšç»ã¯éå¹çãããæã¯éªéããšãã£ãçºèšã¯ããããŸã§ç«æãç®çãšèšå®ãããªããééã£ãŠã¯ããªãã
ãããã«ãæã¯å°çã«ãã¡ã°ãè¿ã倩äœã§ãããç«æã¯ãã®æ¬¡ã«è¿ãããã®ãããæãè¶³ãããã«ããŠç«æãžè¡ãããšã¯ãäžèŠãããšèªç¶ãªæµãã«æããã
ããããçŽç²ã«ç©çæ³åã®èгç¹ããã¯ãæãçµç±ãããšãã®åå€ãã®ãšãã«ã®ãŒã䜿ãå¿ èŠããããçŽæ¥ç«æã«éãã»ãããã»ã©ç°¡åã§ãããã€ãŸããæãçµç±ããããšã¯ããããé åãã«ãªã£ãŠããŸãã®ã§ããã
ãŸããæã§ã¯ãã±ãããšã³ãžã³ã®åŽå°ã ãã§çéžããå¿ èŠãããã®ã«å¯Ÿããç«æã§ã¯å€§æ°ã䜿ã£ãæžéãããçšåºŠå¯èœã§ããã
ããã«ãæã«ã¯ã¹ã¿ãŒã·ããã®çæã§ããã¡ã¿ã³ã¯ãªããå°çããæã¡èŸŒãŸãªããã°ãªããªãã®ã«å¯Ÿããç«æã§ã¯å€§æ°ã«å€§éã«å«ãŸããäºé žåççŽ ãããã¡ã¿ã³ãšé žçŽ ãçæããããšãã§ããã
ã¹ã¿ãŒã·ããã¯ã¢ã«ããã¹èšç»ã«ãããŠãå®å®é£è¡å£«ã®æçéžè¹ãšããŠã䜿çšãããäºå®ã ããå°çããçæãæã¡èŸŒãŸãªããŠã¯ãªããªãéœåäžããã®é£è¡èšç»ã¯ããããŠè€éãªãã®ãšãªã£ãŠãããããšãã°ã¹ã¿ãŒã·ããã®æã¡äžãæ©æ°ã¯ãæé¢çéžçšãããã«çæãè£çµŠããçšãå«ããçŽ15æ©ãå¿ èŠã ãšããããããã«å¯ŸããŠãç«æãžã®é£è¡ã®å Žåã¯ãçæãçŸå°çç£ã§ããéœåäžãå¿ èŠãªæã¡äžãæ°ã¯å°ãªãã§ããã
ç«æãžã®æäººé£è¡ã¯ããããé£ãããšãã倧åæã¯ãããã®ã®ãããç¹ã§ã¯æãžè¡ãããã容æãªãšãããããããŸããæäººææ¢æ»ã®ããã«éçºããæè¡ããé ã£ãå®å®è¹ãªã©ããæäººç«æé£è¡ã«ã¯åœ¹ã«ç«ããªãããšãããã
ããããç¹ãããæäººç«ææ¢æ»ãè¡ãããšãç®çã§ããã°ãæã«å¯ãéããã®ã¯è³¢æã§ã¯ãªãã®ã¯äºå®ã ã
äžæ¹ã§ãã¢ã«ããã¹èšç»ãå®å šã«äžæ¢ããããšãéåžžã«å°é£ã§ããã
ãŸããã¢ã«ããã¹èšç»ã«ã¯æ¥æ¬ã欧å·ãã«ãããªã©ãæ°å€ãã®åœãåç»ãããããããæãžè¡ãããšã念é ã«å®å®èšç»ãé²ããŠããã
ããšãã°ãå®å®èªç©ºç ç©¶éçºæ©æ§(JAXA)ãéçºäžã®æ°åå®å®ã¹ããŒã·ã§ã³è£çµŠæ©ãHTV-Xãã¯ãå°æ¥çã«ã²ãŒããŠã§ã€ãžã®è£çµŠããã·ã§ã³ãèšç»ããŠããã»ããããšã¿ãšå ±åã§æé¢è»ã®éçºãé²ããŠãããããã«ãã¢ã«ããã¹èšç»ãžã®åå ã念é ã«æ°ããå®å®é£è¡å£«ãè²æããŠããã
æ¥æ¬äººå®å®é£è¡å£«ãæé¢ã«éã蟌ãããšãªã©ã¯ãæ¿åºéã§åæãããåãæ±ºãã§ããããä»åœãšãå«ãããããããã¹ãŠåæ ã«ããããšã¯ãç±³åœã«ãšã£ãŠãåœçãåœéé¢ä¿ã®èгç¹ããé£ããã ããã
ãŸããããŒã€ã³ã°ãããããŒãã»ããŒãã£ã³ãè€æ°ãã³ãã£ãŒäŒæ¥ãªã©ã¯ãã¢ã«ããã¹èšç»ã§æãžè¡ãããšãåæã«ãå®å®è¹ãæ¢æ»æ©ããã±ãããå®å®æãæé¢ã§ã®ç掻ãå®éšãªã©ã«å¿ èŠãªç ç©¶ãæè¡éçºãè¡ã£ãŠãããã¢ã«ããã¹èšç»ãäžæ¢ã«ãªãã°ãæè¡çã«ã¯èšèšå€æŽãéçºäžæ¢ããçµå¶çã«ã¯NASAãšã®å¥çŽèŠçŽããæã¡åããšãã£ãåé¡ãçºçããããšã«ãªãããã®åœ±é¿ã¯èšãç¥ããªããåäŒæ¥ã¯ãã¡ãããå®å®æ¥çãšé¢ä¿ã®ããè°å¡(åœç¶ãªããå ±åå è°å¡ãå«ãŸãã)ãªã©ãã匷ãåå¯Ÿãæ¹å€ããããšã«ãªããã
ããã«ãäžåœãšã®ç«¶äºããããçŸåšäžåœã¯ãæ©ããã°2028幎ã«ãæäººæåšåé£è¡ãããããŠ2030幎ãŸã§ã«å®å®é£è¡å£«ãæé¢ã«éã蟌ããšããèšç»ãæããã«ããŠãããã¯ãããŠãæã«äžåœäººå®å®é£è¡å£«ãéãç«ã€æ§åãå šäžçãžæµãããªãããç±³åœã¯ããåäžçŽåã«è¡ã£ããããããæããç«æãç®æããŠããããããšããçå±ã§ãç±³åœåœæ°ãããªã«ãããã©ã³ã倧統é ãšãã®æ¯æè ããçŽåŸãããšã¯èãã«ããã
ããããããšãããçŸå®çãªè§£æ±ºçã¯ã
- ã¢ã«ããã¹èšç»ãã®ãã®ã¯ç¶ç¶ããäžåœãããå ã«æãžå®å®é£è¡å£«ãéã蟌ã¿ãããŒãããŒãšã®çŽæãå®ãã€ã€ããã²ãŒããŠã§ã€ãæé¢åºå°ã¯å»ºé ããªãããèŠæš¡ãçž®å°ãã
- ããã«ãã£ãŠæµ®ããNASAãã¹ããŒã¹Xãªã©ã®ãªãœãŒã¹ããæäººç«ææ¢æ»ã®ããã®ç ç©¶ã»éçºã«æ¯ãåããæ©æã®å®çŸãç®æã
ãšãã£ããã®ã«ãªãã®ã§ã¯ãªãã ãããã
第1次ãã©ã³ãæ¿æš©ãšããã¹ã¯æ°ã®ãããŸã§ã®èšåã§åŠã¹ãããšã¯ã圌ãã®äžèšäžå¥ãçã«åããã¹ãã§ã¯ãªããšããããšã§ããã
ãããã以åãšç°ãªãã®ã¯ããã©ã³ãæ°ã¯ãããŸã§ã®çµéšãããåå以äžã«ç©äºãæã®ãŸãŸã«é²ããæ¹æ³ãç¥ã£ãããšããããŠãã¹ã¯æ°ã¯ããã®æåŽè¿ãšããå°äœãšæš©åãæã«å ¥ããããšã ããã®ããšã¯æ±ºããŠè»œèŠã§ãããã®ã§ã¯ãªããããããã®èšåãæ³šææ·±ãèŠå®ãå¿ èŠãããã
åèæç®
ã»The Inaugural Address - The White House
ã»SpaceX - Missions: Mars
ã»JAXA åœéå®å®æ¢æ»ã»ã³ã¿ãŒ
ã»Step 3, Artemis: Moon Missions as an Astronaut Testbed for Mars - NASA

