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Jonas
  • Member for 2 years, 5 months
  • Last seen this week
  • Germany
41 votes

What do atomic orbitals represent in quantum mechanics?

28 votes
Accepted

Would we even notice the merger with the Andromeda Galaxy?

11 votes

Proof/explanation that Sun is bigger and more distant from Earth than Moon is, Middle Age technology allowed only

7 votes

A black hole made of ordinary water?

6 votes
Accepted

Does it take escape velocity to reach orbit?

5 votes

Is there a limit to how much spacetime can be curved?

5 votes
Accepted

Degrees vs radians

5 votes

Can you explain this line from "A brief history of time"?

5 votes

Can the wavelength of light change after it is emitted in a vacuum?

5 votes
Accepted

How do photovoltaic panels obey the law of conservation of energy?

4 votes
Accepted

$∆H$ when non-expansion work is done

4 votes

Why the 'low' part of the sky looks lite blue?

4 votes

Infinite black hole mass

4 votes

Can we create energy from nothing?

4 votes

${}$Reference frames

3 votes

How to correctly imagine a quantum particle, what does it look like?

3 votes
Accepted

May the space be flat and infinite or curved and finite?

2 votes

Contradicting definitions for atomic mass unit?

2 votes
Accepted

Is it possible for a star orbit at any distance from the black hole and what would happen if it partially passed through the event horizon?

2 votes
Accepted

Does Gravity Causes Time Dilation?

2 votes

Two clocks in a room, different in motion and distance to the gravity center

2 votes

How can I visualise waves?

2 votes
Accepted

Difference between two massive particles approaching $c$ moving away from us and two photons doing the same

2 votes
Accepted

Why should time slow down for light?

2 votes

How can time dilation make two photons move at the speed of light?

2 votes

The effects of Lorentz transformation on shape

2 votes

Is there an accepted abbreviation for 'Abundance'?

2 votes

In sunlight a shadow looks darker relative to the sunlight, but is it actually brighter than when there is cloud cover?

2 votes

How to describe simultaneous events between two observers?

2 votes

Why is time different between different inertial observers?