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ThePhysicist
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An Independent Investigator in Science

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11
Why is there no concavity in the orbit of the moon around the Sun?
Mar 3 '20
3
Time dilation due to the expansion of the universe
Oct 14 '19
3
Where can I find the previous years' International Astronomy Olympiad question papers?
Sep 23 '19
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20
Why does a star collapse under its own gravity when the gravity at its centre is zero?
8
What causes a simultaneous transition of an electron from a higher orbit to a lower one when exposed to a photon of suitable wavelength?
5
Where does a straight conducting wire get its capacitance?
5
What is this tall houseplant with thin, gold-speckled leaves?

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