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spraff

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31 How do we stabilise satellites so precisely? Jan 11 '15
30 Why aren't rainbows blurred-out into nothing after they are produced? Aug 12 '19
22 Black hole no-hair theorems vs. entropy and surface area May 7 '12
19 Particles for all forces: how do they know where to go, and what to avoid? May 7 '12
16 Event horizons without singularities May 23 '12
14 What is a reasonably accurate but simple model of the Milky Way's gravitational field? Jan 26 '15
14 Why do crystals grow in preferred directions? Jan 9 '15
14 What did recombination look like? Sep 4 '14
12 Why does fusion stop at iron when nickel is most tightly bound? Mar 3 '15
11 What is momentum really? Jun 22 '16
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