#cosmic-radiation

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Science
fromFuturism
1 week ago

Data From Chinese Moon Lander Shows Signs of Peculiar Radiation "Cavity"

NASA's Artemis 2 mission may expose astronauts to high radiation levels, but a newly discovered cavity could provide temporary shelter from cosmic rays.
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Science
fromBig Think
6 months ago

Even before the Big Bang, space wasn't truly empty

An expanding Universe cannot be truly empty: expansion inevitably generates radiation and other energetic quanta, preventing absolute nothingness or absolute zero.
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