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Mark H

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183
Why does a yellow object turn white under a yellow light? Shouldn't it turn yellow instead?
physics.stackexchange.com

127
Why isn't my calculation that we should be able to see the sun well beyond the observable universe valid?
physics.stackexchange.com

79
What are gravitational waves made of?
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76
Why aren't the energy levels of the Earth quantized?
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65
Why does moving air feel colder?
physics.stackexchange.com

51
Is the angular momentum of the ceiling fan quantized?
physics.stackexchange.com

46
Is light only emitted by atoms? i.e are they the only source of light in the universe?
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44
How is momentum conserved in diffraction?
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40
Can we run out of gravitational (tidal) energy?
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38
Why does blowing a whistle in someone's ear damage it more than blowing directly in their ear? Won't the whistle reduce overall energy?
physics.stackexchange.com

36
Ball thrown faster than terminal velocity
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35
What equation produces this curve?
math.stackexchange.com

34
If a compass is placed near the middle of the magnet, where will the compass needle point?
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32
What do physicists mean by "information"?
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32
Why is the length of the Kelvin unit of temperature equal to that of the Celsius unit?
physics.stackexchange.com

31
Suppose there is a 50 watt infrared bulb and a 50 watt UV bulb. Do they emit light of the same energy?
physics.stackexchange.com

30
Why is conductivity defined as the inverse of resistivity?
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29
Why isn't current carried through a vacuum?
physics.stackexchange.com

27
Pascal's Triangle Generator
codereview.stackexchange.com

26
Could pressing the brakes on a car in mid-air affect its pitch rotation?
physics.stackexchange.com

26
Concrete vectors spaces without an obvious basis or many "obvious" bases?
matheducators.stackexchange.com

23
Does a charged particle travelling with uniform velocity induce a magnetic field?
physics.stackexchange.com

23
Why is the information paradox restricted to black holes?
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23
When galaxies collide, what happens to dark vs. light matter?
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23
Are there any satellite orbit earth perpendicular to the sun and what is the name of this kind of orbit?
physics.stackexchange.com

20
Question about Gödel's Incompleteness Theorem
math.stackexchange.com

19
Read 10 integers from user input and print the largest odd number entered
codereview.stackexchange.com

18
Why do we need an antenna of size comparable to the wavelength for surface wave transmission?
physics.stackexchange.com

18
How to measure the curvature of the space-time?
physics.stackexchange.com

17
Energy and its physical significance
physics.stackexchange.com

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