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How much matter is there on earth?
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What causes the Earth to have "seasons"?
Started by RobotGymnastBoard Physics, Astronomy & Cosmology |
Replies: 11 Views: 25873 |
28/07/2021 14:58:50 by TommyJ |
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How would our weight differ on a revolving to that of a non-revolving earth.?
Started by Alan McDougallBoard General Science |
Replies: 21 Views: 32103 |
26/07/2021 14:21:22 by Bored chemist |
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Would increase or a drop in Sun's temperature effect Earth's temperature?
Started by bobdihiBoard Physics, Astronomy & Cosmology |
Replies: 13 Views: 18630 |
29/07/2019 10:55:01 by andrew7278 |
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Are stars nearer to Earth moving slower than stars further away?
Started by Lewis ThomsonBoard Physics, Astronomy & Cosmology |
Replies: 4 Views: 9799 |
08/09/2022 11:07:44 by evan_au |
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The molecules in a single drop of water diluted evenly throughout the Earth's oceans would result in a density of one molecule per litre of sea water!
Started by Erik Moeser Board General Science |
Replies: 6 Views: 17017 |
06/02/2019 15:01:32 by Petrochemicals |