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17
Students bringing babies to class
academia.stackexchange.com

12
How can the solutions to equations of motion be unique if it seems the same state can be arrived at through different histories?
physics.stackexchange.com

12
No students show up to class — what should an instructor do?
academia.stackexchange.com

11
Short story about an interplanetary cargo vessel, short on oxygen. One crewmember must commit suicide?
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11
What's the first canon indication that Sulu is Japanese?
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11
Time travel short story with a boy who can slip through time; gets mentored by his future self
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10
Prove that an electron in a hydrogen atom doesn't emit radiation
physics.stackexchange.com

9
Why does The Doctor choose mostly female companions?
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7
Distance and Speed
physics.stackexchange.com

7
An elegant way to solve $\frac {\sqrt3 - 1}{\sin x} + \frac {\sqrt3 + 1}{\cos x} = 4\sqrt2 $
math.stackexchange.com

7
Is the entropy a Lorentz invariant?
physics.stackexchange.com

5
Calculus - finding the difficult limit $\lim_{x \to 0} \frac{1-(\cos x)^{\sin x}}{x^2}$
math.stackexchange.com

5
If the sum to 4 terms of a geometric progression is 15 and the sum to infinity is 16 find the possible values of the common ratio.
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5
The lightest photon ever detected
physics.stackexchange.com

5
Dispersion relation for lattice vibrations: Why are there two and not four solutions?
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5
non-negative energies
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5
Were the Borg destroyed at the end of Voyager?
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5
mid 1960's deserted Earth valiant comics uk
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