Physics
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john
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I know nothing.

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All Questions Answers
Score Newest
answer
11
Do you encounter more photons (per unit time) when moving forwards at a constant velocity?
Jul 13, 2015
answer
7
If traveling at the speed of lights stops time, why does it take light 8 minutes to reach Earth?
Jul 20, 2015
answer
3
Is this a Lorentz-scalar? How do I tell?
Jul 20, 2015
answer
2
Free fall into circular motion
Jul 13, 2015
answer
2
Why don't fire hoops blow out while spinning, but blow out when blown out?
Jul 19, 2015
answer
2
Current constraints on lightest neutrino mass?
Jul 23, 2015
answer
2
Why do I sink then float in a swimming pool?
Jul 24, 2015
answer
2
Where does the equation $p=\frac{1}{c}\sqrt{T^2 +2mTc^2}$ come from?
Jul 26, 2015
answer
1
Will the sea form a concave surface?
Jul 13, 2015
answer
1
A confusion regarding an example in The Feynman Lectures
Jul 15, 2015
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20
Every matrix can be written as a sum of unitary matrices?
18
What does it mean when two functions are "orthogonal", why is it important?
7
If a function has an inverse then it is bijective?
7
How do I solve a double integral with an absolute value?
6
Representation of an abelian groups

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