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zeldredge

University of Maryland

Physics grad student, AMO theory

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221
Why do electrons, according to my textbook, exist forever?
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128
Is the Planck length the smallest length that exists in the universe or is it the smallest length that can be observed?
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88
How did Gandalf elude and puzzle Sauron?
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58
Where do photons go when they are absorbed?
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52
Is it possible to shoot bullets in space or would the recoil of the gun be too strong?
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50
What should be done about a professor who treats foreign students worse than domestic students?
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48
If the Earth is a good conductor of electricity, why don't people get electrocuted every time they touch the Earth?
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34
Should I notify the teacher that he accidentally gave out the answers to an assignment?
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27
Why should Conservative forces have their curl equal to zero?(intuition)
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20
What spacelike, timelike and lightlike spacetime interval really mean?
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15
Use of Wikipedia images I created myself
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14
To what extent is it true that quantum computation cannot be simulated on classical computers, and how can we prove it?
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10
Are there more entangled states or non-entangled ones?
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10
Does quantum mechanics allow you to simulate chemical reactions in software?
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7
Are hand made posters acceptable in Academia?
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7
Why is the total energy of an orbiting system negative?
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7
Is there an infinite amount of wavelengths of light? Is the EM spectrum continuous?
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7
How many atoms are in a piece of paper?
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6
Use of Imaginary Angles in Physics
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6
Why is it difficult to cook food on mountains?
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6
Why energy at room temperature $= kT$ and not $(3/2)kT$
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6
Why is there a universal speed limit?
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6
Is the superposition of stationary states a stationary state? If not, then why not?
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6
The meaning of 'coupling'?
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5
Why is Earth's gravitational pull only at its center?
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5
Normalization problem with hydrogen wavefunction
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5
Book Identification: Young Adult Virtual Reality Novel
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5
How do I find out when grad schools host their open house?
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