Astronomy and Astrophysics Forum

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Join in expert discussion on the topics of Astronomy and astrophysics. This may include discussion on celestial objects, space, and the physical universe as a whole. Mainstream science only.
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High School When will we have a Mars Landing?
  • · Replies 10 ·
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10
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5K
High School Unraveling the Mystery of Pluto's Orbit and Planetary Motion
  • · Replies 8 ·
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8
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6K
High School Is There a Connection Between Space, Time, and Velocity?
  • · Replies 3 ·
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3
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3K
High School Redshift Basics: What is the Redshift Phenomenon?
  • · Replies 7 ·
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7
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5K
High School Why is the core of our earth so hot?
  • · Replies 6 ·
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6
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5K
High School What Keeps the Earth Spinning? What If It Stops?
  • · Replies 5 ·
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5
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8K
High School Fact or Fiction: 2 Planets Discovered in Perpendicular Orbits?
  • · Replies 3 ·
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3
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5K
High School Pluto: Lost Satellite of Neptune or Planet on its Own?
  • · Replies 15 ·
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15
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10K
High School How Do Stars Burn in Space Without Oxygen?
  • · Replies 22 ·
Replies
22
Views
10K