NASA Archive-Life on Mars ?

mars life,image,space,life on mars

Scientists renders images of space can be pretty impressive, and
sometimes hard to
distinguish from the real
thing when based on
hard science. But
sometimes renderings based on the absence of
science are far more
interesting.The above illustrations
were made by an artist
at the Jet Propulsion
Laboratory in 1975 and
reflect then-current
ideas about our neighboring planet. Mars
orbits the sun at a
greater distance than
Earth and is much colder.
It has a thin atmosphere
with a lot of carbon dioxide and is very dry ,
not a good place for life as on earth. These images may have
been influenced by
scientists who thought
Martian life might have
been silicon-based,
rather than carbon- based as on Earth. The
stumpy life-forms are all
fairly simple, and look a
bit like 1970s-era home

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