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Scientists say recently that man’s search for life in outer space may be hampered by the fact that “there is no exact definition of what life is.”
Astronomers have looked at night from the sky for thousands of years to understand the universe, but only in the last century have they had the technology to study space farther than the human eye can see.
Some of them say that the reason why we have not yet discovered the aliens is because we are looking for the wrong things or in the wrong places.
Proponents of her case have been working to make the actual transcript of this statement available online.
One of the theories of ufologists, or even astronomers like Jacques Vallée, who created the first computerized map of Mars for NASA in 1963, is the inter-dimension hypothesis, which suggests that aliens exist in “realities” or “dimensions”. parallel to ours.
Without a clear definition of what to call ‘life’, scientists and astronomers are making the big mistake of assuming that life beyond our planet is different from that on earth.
Speaking of the British The Guardian, astrobiologist Helen Sharman said: “There are billions of stars in the universe and consequently many life forms. But will they be like me, made of carbon and nitrogen? “Maybe not, maybe they are here, now, and we just can not see them.”
GeobiologiaVictoria Orphan, of the California Institute of Technology, also suggests that some life forms may exist in the ‘dark biosphere’.
Speaking at a group meeting American Association for the Advancement of Science since 2015, Orphan has said that scientists seeking other forms of life should not focus on the dogma that living things should rely on the existence of the same chemicals.
Lynn Rothschild, NASA’s Ames agency, told The News Alerts: “You can not ask for something you have no idea what it is.”
She added: “I believe that what we have now are unnatural definitions of life, because we have only one source of data.”
Cambridge University zoologist Arik Kershenbaum, author of The Zoologist’s Guide to the Galaxy, explains: “NASA needs a definition of life in order to know how to use its detectors or other instruments on missions. ”.
The zoologist adds: “We can detect strange and unexpected systems without being able to decide if they are alive or not. “But if we discover something interesting that does not fit the definition of life, we should not just ignore it because it does not fit our definition.”
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