BlogArena

General blog about anything and everything of everyday's life.

25. Aug 2019

May 25, 2014
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Bringing a Spacecraft Back from the Dead

A UA engineering student is part of a team trying to awaken an abandoned NASA space probe and put it back to work in outer space. More than 25 years ago, an abandoned NASA spacecraft fulfilled its mission, fell silent … Continue reading

June 16, 2013
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Moon and Earth have common water source

Researchers used a multicollector ion microprobe to study hydrogen-deuterium ratios in lunar rock and on Earth. Their conclusion: The Moon’s water did not come from comets but was already present on Earth 4.5 billion years ago, when a giant collision … Continue reading

January 22, 2013
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Martian Crater May Once Have Held Groundwater-Fed Lake

PASADENA, Calif. — A NASA spacecraft is providing new evidence of a wet underground environment on Mars that adds to an increasingly complex picture of the Red Planet’s early evolution. The new information comes from researchers analyzing spectrometer data from … Continue reading