Eduardo Guerras Valera's user avatar
Eduardo Guerras Valera's user avatar
Eduardo Guerras Valera's user avatar
Eduardo Guerras Valera
  • Member for 11 years, 4 months
  • Last seen more than 1 year ago
  • Spain
22 votes
Accepted

What was Albert Einstein's proof for $E=mc^2$?

22 votes

How (or why) equivalence principle led to Einstein field equations?

19 votes

How can the speed of light be a dimensionless constant?

15 votes
Accepted

Difference between $\partial$ and $\nabla$ in general relativity

12 votes

What are good books for graduates/undergraduates in Astrophysics?

11 votes

How does my hand amplify an FM radio signal?

11 votes

What is the Earth truly rotating about/revolving around?

10 votes
Accepted

Reading Paul Dirac's "Principles of Quantum Mechanics"

10 votes

How much of the universe is observable at visible wavelengths?

9 votes
Accepted

If there was a black hole on earth, what would it look like?

9 votes

Since there are gravitational lenses, are there gravitational mirrors?

8 votes

References about rigorous thermodynamics

7 votes
Accepted

Why does my natural whistle have a maximum volume

7 votes

Solving the time independent Schrodinger equation: Does a complex solution make sense?

7 votes
Accepted

Why does smoke go out the window of the car - and what if there's wind blowing instead of the car moving?

6 votes

Is there a finite unit of distance that we cannot divide past?

6 votes
Accepted

Walter Lewin Lectures in HD

5 votes
Accepted

Cause of buoyant force?

5 votes

Wave/particle duality

5 votes

Does the equivalence principle mean that the Earth is expanding?

5 votes
Accepted

how dense fluid affect the buoyancy force?

4 votes
Accepted

Physics background for Quantum Mechanics

4 votes

Does the length of the sidereal day vary systematically?

4 votes

Introductory texts for functionals and calculus of variation

4 votes

Dimensionless Constants in Physics

4 votes

How do I start learning particle physics?

3 votes

Can endergonic reactions occur outside of living organisms?

3 votes

Does Earth's Rotation Affect Its Shape?

3 votes

Why Does Light Not Become Polarized In A Magnetic and/or Electric Field?

3 votes
Accepted

Young's double-slit experiment with detectors