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Home Q & A Board Science-Related Homework Help Physics Astronomy
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hermiz hermiz
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6 years ago
What is the simplest way we might detect life on an extrasolar planet?
A) listen for radio signals coming from an advanced civilization on the planet
B) wait for aliens from the planet to visit us
C) analyze the spectrum of reflected light from the planet
D) send an interstellar probe to the planetary system
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Life in the Universe

Life in the Universe


Edition: 4th
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Life in the Universe, 4/E (Bennett, Shostak)
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19Clyde19Clyde
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6 years ago
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hermiz Author
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6 years ago
Thank you, thank you, thank you!
deathwing
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Yesterday
Thanks
larrybrads
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2 hours ago
Thanks for your help!!
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