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Home Q & A Board Science-Related Homework Help Physics Astronomy
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samanthakay samanthakay
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4 months ago

Why do astronomers build radio telescopes?



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Radio waves give a different view of the universe.



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Radio waves from space reach the Earth's surface.



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Radio telescopes can detect signals from aliens.



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Radio telescopes can be much larger than optical telescopes.

Textbook 
ASTRO

ASTRO


Edition: 3rd
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sandra15sandra15
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4 months ago
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samanthakay Author
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4 months ago
this is exactly what I needed
vanna2014
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Yesterday
Smart ... Thanks!
my life
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2 hours ago
Thank you, thank you, thank you!
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