打字猴:1.70004088e+09
1700040880
1700040881 methane,225,229-233,314,321,323-324,328-329
1700040882
1700040883 mice,77,87-88,174,237-238
1700040884
1700040885 MICEHAB,237-238
1700040886
1700040887 microbiome,86-87,294-295
1700040888
1700040889 microgravity. See gravity
1700040890
1700040891 Mid-Atlantic Regional Spaceport(MARS),138
1700040892
1700040893 Mimas,319
1700040894
1700040895 mining. See Moon:mining on;Mars:profitability
1700040896
1700040897 Mir space station,45,120,152,239
1700040898
1700040899 moholes,302
1700040900
1700040901 Mojave Air and Space Port,136,138
1700040902
1700040903 momentum exchange tether,140
1700040904
1700040905 Moon:Apollo 11 landing,148,223;brickmaking on,177-178;comparison with Antarctica,31,160,181-184,200;comparison with Mars,174-175,224-225;day and night on,178-179;food security on,195-198;Kennedy legacy,6;landscape,187;lunar dust,183,193-195;mining on,161-172;oxygen extraction on,185-186;scientific activity on,172-173;shelter on,176-178,181-185;temperatures on,178-179;terraforming of,198-199;tourism to,186-192;transportation on,191-192;view of Earth from,187-188;water and ice abundance on,162,180-181
1700040906
1700040907 Moon Mineralogy Mapper,180
1700040908
1700040909 Moon Museum,190-191
1700040910
1700040911 moonquakes,176n
1700040912
1700040913 Moon Treaty,159,215
1700040914
1700040915 Mount Everest,27-28,41,220,300
1700040916
1700040917 MOXIE oxygen generator,229
1700040918
1700040919 Mueller,Tom,110
1700040920
1700040921 Multiple Artificial-gravity Research System(MARS),77
1700040922
1700040923 Mushrooms for Mars,260
1700040924
1700040925 Musk,Elon,106,109-113,245,281,297
1700040926
1700040927 nanosatellites,114
1700040928
1700040929 NASA:Breakthrough Propulsion Physics(BPP)Project,341;budget of,5,223;Extreme Environment Mission Operations(NEEMO),47-48;Human Research Program Roadmap,63-66;Johnson Space Center,45,124;Marshall Space Flight Center,107;90-Day Study,230-231;Office of Safety and Mission Assurance,42;Space Life Sciences Directorate,96;Space Radiation Laboratory,88
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