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David Z
  • Member for 11 years, 7 months
  • Last seen more than a week ago
280 votes

Resource recommendations

212 votes

What's inside a proton?

191 votes
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Don't heavier objects actually fall faster because they exert their own gravity?

117 votes

How does mass leave the body when you lose weight?

107 votes

Are units of angle really dimensionless?

106 votes
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Books for general relativity

98 votes
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Is anti-matter matter going backwards in time?

95 votes

Why is there a scarcity of lithium?

81 votes
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(Almost) double light speed

61 votes

If the ground's normal force cancels gravity, how does a person keep rotating with the Earth?

50 votes
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Does the speed of light in vacuum define the universal speed limit?

50 votes
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Is speed of light and sound rational or irrational in nature?

47 votes
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What is the mass density distribution of an electron?

47 votes

Do we need Maxwell's Equations since they fail to account for an experimental fact at least in one occasion?

45 votes

What is the physical meaning of the affine parameter for null geodesic?

45 votes
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Definite Parity of Solutions to a Schrödinger Equation with even Potential?

44 votes
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Using Gauss's law when point charges lie exactly on the Gaussian surface

43 votes
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Do photons occupy space?

43 votes
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Does Coulomb's Law, with Gauss's Law, imply the existence of only three spatial dimensions?

42 votes
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Is a hard drive heavier when it is full?

40 votes
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How is the Schroedinger equation a wave equation?

39 votes
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Is (rest) mass quantized?

39 votes
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What is the connection between Poisson brackets and commutators?

38 votes
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Is kinetic energy a relative quantity? Will it make inconsistent equations when applying it to the conservation of energy equations?

37 votes
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Is there a rigorous definition of 'much greater than'?

37 votes

Will a hole cut into a metal disk expand or shrink when the disc is heated?

36 votes

In what sense can a complex number be a scalar?

36 votes
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What is needed to claim the discovery of the Higgs boson?

35 votes
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How (or when) do gluons change the color of a quark?

34 votes
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Maxwell in multiple dimensions: What happens to curl?

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