Poyasnenie: Pochemu poverhnost' Luny pyl'naya? Na Zemle gornye porody vyvetrivayutsya pod deistviem vozduha i vody, obrazuya pesok i pochvu. Na Lune bombardirovka mikrometeoritami na protyazhenii vsei ee istorii polnost'yu unichtozhila kamenistuyu poverhnost', porodiv sloi poroshkoobrazoi lunnoi pochvy ili regolita. Etot regolit mozhet v budushem stat' zolotym dnom dlya nauki i promyshlennosti. No dlya astronavtov programmy "Apollon" i dlya ih snaryazheniya povsyudu pronikayushie mel'chaishaya pyl' i pesok, byli, konechno, bol'shoi problemoi. V dekabre 1972 goda astronavtam kosmicheskogo korablya Apollon-17 Garrisonu Smittu i Yudzhinu Cernanu, nahodyas' na poverhnosti Luny, ponadobilos' chinit' krylo lunnogo rovera, chtoby izbavit'sya ot "pavlin'ego hvosta" pyli, vybrasyvaemogo iz-pod ih mashiny. Na snimke pokazano koleso rovera s krylom, izobretatel'no udlinnennym pri pomoshi zapasnoi karty, zazhima i kuska seroi lipkoi lenty.
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Publikacii s klyuchevymi slovami:
Eugene Cernan - lunnaya pyl' - Apollo 17 - dust - regolith - Moon - lunar surface - duct tape
Publikacii so slovami: Eugene Cernan - lunnaya pyl' - Apollo 17 - dust - regolith - Moon - lunar surface - duct tape | |
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