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Home Q & A Board Science-Related Homework Help Physics Astronomy
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mb83 mb83
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2 months ago

Reflecting telescopes are no longer popular with astronomers because they are expensive and suffer from more distortions than refracting telescopes.



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ASTRO

ASTRO


Edition: 3rd
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mb83 Author
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2 months ago
Thank you, thank you, thank you!
oscar520000
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You make an excellent tutor!
annielin111
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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