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49
Big Bang and the Pauli Exclusion Principle
physics.stackexchange.com

40
Do sunrises and sunsets look the same in a still image?
physics.stackexchange.com

36
How long is a second?
physics.stackexchange.com

34
Experiment to show that we need two eyes to determine depth
physics.stackexchange.com

18
If the creation operator has no eigenstates, then what happens when you "use" it?
physics.stackexchange.com

17
Least squares fit versus averaging
physics.stackexchange.com

13
Why do we always ignore the integration constant when we derive formulas in physics (using integration)?
physics.stackexchange.com

10
Did we really determine a positive curvature of the Universe in 2019?
physics.stackexchange.com

10
Why can the surface temperature of a star be calculated using the Stefan–Boltzmann law?
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9
Why would geodesics depend on velocity in general relativity?
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8
Implement the Torian
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8
Is Dark Matter in Motion?
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7
When two molecules collide, does it produce a sound?
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7
Why does it take hours or even days to turn on (or power up) the large, powerful superconducting magnet in an MRI machine or fusion reactor?
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6
Nonlocality of a bug on movie screen
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5
Why does CMB radiation propagate towards us?
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5
Is there physical evidence to distinguish between the expansion of space and an anthropocentric universe?
astronomy.stackexchange.com

5
How does the density of the air affect our perception of temperature?
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