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https://bigthink.com/starts-with-a-bang/10-planetary-facts/
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10 planetary facts that extend beyond our Solar System - Big Think
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5/10/23 at 6:00am
Organization
Big Think
Author
Ethan Siegel
Details
36 words
Summarize
Astronomy
Science
Solar System
Big Think Back
Back in 1990, we hadn't discovered a single planet outside of our Solar System. Here are 10 facts that would've surprised every astronomer.
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