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Астронет: Астрономическая картинка дня Кратер Коперник http://www.variable-stars.ru/db/msg/1165183/eng |
Credit & Copyright: Apollo 17 Crew,
NASA
Explanation:
One of the more prominent
craters on the
Moon is named
Copernicus.
Copernicus is a large young crater visible with binoculars slightly northwest
of the center of the
Moon's Earth-facing hemisphere.
Copernicus is distinguished by its size and by the
many bright rays pointing out from it. Although
Copernicus is relatively young for a lunar crater,
it was formed nearly a billion years ago by a colossal impact. The center of Copernicus is about 93 kilometers across.
The above picture was taken in 1972 by the
last human mission to the moon:
Apollo 17.
The prospects for a return have been boosted recently with
increased evidence of
ice deposits near the lunar poles.
Authors & editors:
Robert Nemiroff
(MTU) &
Jerry Bonnell
(USRA)
NASA Web Site Statements, Warnings,
and Disclaimers
NASA Official: Jay Norris.
Specific
rights apply.
A service of:
LHEA at
NASA /
GSFC
& Michigan Tech. U.