Avtory i prava: Viking Project,
Poyasnenie:
Samyi bol'shoi kan'on v
solnechnoi sisteme shirokoi polosoi peresekaet
disk
Marsa.
Eta ogromnaya dolina,
nazvannaya
Dolinoi Marinera,
imeet dlinu bolee 3000 kilometrov, ee shirina dostigaet 600
kilometrov, a glubina - 8 kilometrov.
Dlya sravneniya,
zemnoi
Bol'shoi kan'on
v Arizone, SShA imeet dlinu 800 kilometrov, shirinu 30 kilometrov
i glubinu 1.8 kilometra.
Proishozhdenie
Doliny Marinera
ostaetsya neizvestnym, hotya v naibolee veroyatnoi gipoteze
predpolagaetsya, chto ona obrazovalas' kak
treshina
neskol'ko milliardov let nazad, kogda
planeta ostyvala.
Nedavno
bylo obnaruzheno, chto v
kan'one prodolzhayutsya nekotorye geologicheskie processy.
Pokazannaya zdes' fotografiya - eto
mozaika iz bolee 100 izobrazhenii
Marsa, poluchennyh orbital'nymi
apparatami
Viking v 1970-h godah.
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NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Publikacii s klyuchevymi slovami:
Mars - mariner valley - Viking project - Mars - Viking
Publikacii so slovami: Mars - mariner valley - Viking project - Mars - Viking | |
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