单词：union of surface elements
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Twelve men have walked on the moon. And now you can, too. Virtually, that is. Because planetary researchers are enlisting everyday citizens in scientific exploration of the surface of the moon. At the Web site moonzoo.org, you can check out new high-
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July 20th 1969 The Eagle has landed. Neil Armstrong and Edwin Buzz Aldrin become the first men to walk on the Moon. The astronauts set foot on the lunar surface during the Apollo XI Mission. That's one small step for man, one giant leap for mankind.A
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July 20th 1969 The Eagle has landed. Neil Armstrong and Edwin Buzz Aldrin become the first men to walk on the Moon. The astronauts set foot on the lunar surface during the Apollo XI Mission. That's one small step for man, one giant leap for mankind.A
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[Storyteller] The journey began The fearless heroes left Heading for a place Far oh far away They had to warn Alron The prince of the North Of the terrible danger That threatened all the lands He holds the secrets Of the black magic His weapon is The
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By Peter Heinlein Addis Ababa 17 September 2009 Black smoke rises from inside the AMISOM base in Mogadishu after two powerful explosions ripped through the African Union peacekeepers force commander building in Somalia, 17 Sep 2009 The African Union
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