打字猴:1.70004046e+09
1700040460
1700040461 CERN,92
1700040462
1700040463 Cernan,Eugene,148,174,176,194
1700040464
1700040465 Chaffee,Roger,3
1700040466
1700040467 Chandrayaan-1 mission,162,180
1700040468
1700040469 Chang Díaz,Franklin,339
1700040470
1700040471 Charon,331-332
1700040472
1700040473 Chelomey,Vladimir,119
1700040474
1700040475 China:asteroid mining by,213;Mars plans of,220,230,249,276;National Space Administration(CNSA),154;rare-earth elements from,168;space race by,13,123,154-156;space stations of,121-122;US exclusion policy against,158
1700040476
1700040477 circulatory system,69-70
1700040478
1700040479 climate change,23-25
1700040480
1700040481 Clinton,Bill,222
1700040482
1700040483 cobalt,204,211
1700040484
1700040485 cochlear implants,272-273
1700040486
1700040487 cognitive health risks,70,85-89
1700040488
1700040489 colonization,definition of,32
1700040490
1700040491 comets,63,202,333-334;as starships,334
1700040492
1700040493 Comité Speciale de l’Année Geophysique Internationale(CSAGI),149
1700040494
1700040495 Commercial Space Launch Amendments Act of 2004,136
1700040496
1700040497 Concorde,138-139
1700040498
1700040499 Concordia Research Station,48
1700040500
1700040501 ConsenSys,208-209
1700040502
1700040503 Controlled Environment Agriculture Center(CEAC),35-36,195
1700040504
1700040505 Cook,Frederick A.,54-55
1700040506
1700040507 coronal mass ejection(CME),80-81
1700040508
1700040509 cosmic rays. See radiation:cosmic
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