Astronomy
Vol I
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٣٫٧ - ١٩ من التقييمات
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وصف الناشر
This interactive Astronomy textbook was written and created by Leslie Chiu, a Senior at Marjory Stoneman Douglas High School in Parkland, Florida.
مراجعات العملاء
Raine088
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Not credible
Started reading it but stopped once I saw they said Alpha Centauri is a galaxy. Alpha Centauri is the closest star system inside our galaxy.
ThreeTimesKSP
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Dude, What the heck?
Why are there anime women randomly scattered?! The moon and mercury do have gravity it’s just weaker. Im sorry but get your facts right.