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Superfast Jellyfish
  • Member for 3 years, 11 months
  • Last seen this week
  • Hilbert Space
115 votes

Would visible light still be in a separate classification if we saw "colors" in a different wavelength?

84 votes
Accepted

How is it possible there are UV photos while our eyes cannot detect UV waves?

41 votes
Accepted

Why do metals have free electrons?

34 votes

Applying the principle of Occam's Razor to Quantum Mechanics

34 votes
Accepted

Which mathematical property allows us to combine proportional relationships?

22 votes

Is a classical laser possible?

20 votes

Given fluids expand non-linearly, how were physicists able to make a linear temperature scale?

17 votes

Why do our hands feel warm when we rub them?

15 votes

Can we revert back a broken egg into the original one? Given that we are allowed to increase entropy in some other part of the system

13 votes

If electrons are identical and indistinguishable, how can we say current is the movement of electrons?

12 votes

How does a spectral line tell us about the magnetic field of a star?

11 votes
Accepted

How do we dampen a spring-mass system with respect to time?

10 votes
Accepted

distinguishing redshift from star's color

8 votes

Principle of physics used in the lift of skateboard

8 votes
Accepted

Can a soap bubble bounce off a laser?

8 votes

Why does fringe width in double slit experiment remain constant if slits get narrower?

7 votes
Accepted

Why is electric field in an insulator non zero?

7 votes

Conduction band confusion

7 votes
Accepted

Intuitive explanation why rate of energy transfer depends on difference in energy between two materials?

7 votes
Accepted

How do light interference patterns correspond to the particle nature of light?

6 votes
Accepted

Is the boundary between ferromagnetism and paramagnetism well-defined?

6 votes
Accepted

Laws of Physics

6 votes
Accepted

Why is the milk falling in a spiral here?

5 votes
Accepted

Why does a physical theory need to be testable?

5 votes

Does electron orbital theory contradict the Heisenberg uncertainty principle?

5 votes
Accepted

$\nabla \times \bf{u} \neq 0$ but $\oint_{c} \bf{u} \cdot \textit{d}r \textit{=0}$?

5 votes

Is the average force calculated from $F(x)$ the same as that calculated from $F(t)$?

5 votes
Accepted

Why an object with a velocity of 11.2 km/s only enter space?

5 votes
Accepted

How do materials absorb light?

5 votes

Ionizing radiation in thermal radiation

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