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Where Are All the Aliens? What Is Fermi’s Paradox?
(
zidbits.com
)
2 points
by
mahranch
on Nov 28, 2015
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past
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1 comment
How Far Have Radio Signals Traveled from Earth?
(
zidbits.com
)
2 points
by
eaxitect
on Oct 17, 2015
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past
The Earth Doesn't Actually Orbit the Sun?
(
zidbits.com
)
3 points
by
ZeljkoS
on Oct 10, 2015
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past
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1 comment
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