打字猴:1.70004073e+09
1700040730
1700040731 Italian Space Agency,265
1700040732
1700040733 Itokawa asteroid,207
1700040734
1700040735 Japan Aerospace Exploration Agency(JAXA),207-208,338,340
1700040736
1700040737 Japan National Space Development Agency,76
1700040738
1700040739 Johnson,Lyndon B.,5,153,223
1700040740
1700040741 Jupiter,305-306,314-319
1700040742
1700040743 Jupiter-3 rocket,150
1700040744
1700040745 Kaluga,Russia,98-99
1700040746
1700040747 Kármán line,134-135,146
1700040748
1700040749 Kelly,Mark,94
1700040750
1700040751 Kelly,Scott,94-95,235,238
1700040752
1700040753 Kennedy,John F.,5-6,153
1700040754
1700040755 Kerimov,Kerim,119
1700040756
1700040757 Kevlar,126,140,145,269,274
1700040758
1700040759 Khrushchev,Nikita,149
1700040760
1700040761 Krauss,Lawrence,246-247
1700040762
1700040763 KREEP,162,181
1700040764
1700040765 Kuiper belt,305,330-333
1700040766
1700040767 Kursk (Russian submarine),42
1700040768
1700040769 Lagrangian points,127
1700040770
1700040771 Laika,the dog,150
1700040772
1700040773 Lake Vostok,33,316
1700040774
1700040775 Landscape Evolution Observatory,60
1700040776
1700040777 lava tubes,184-185
1700040778
1700040779 Lebedev,Valentin Vitalyevich,45
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