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Astronomy
Argumenta
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Astronomy
JC
in
Argumenta
May 20, 2017
L is for Longevity
SETI and the lifespan of civilizations.
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5
JC
in
Argumenta
Aug 7, 2015
Breaking Good
Fund, and ye shall seek.
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JC
in
Argumenta
Feb 22, 2015
Much Ado About METI
To transmit, or not to transmit, that is the question.
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2