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Yukterez's user avatar
Yukterez's user avatar
Yukterez
  • Member for 11 years, 2 months
  • Last seen this week
41 votes

Will we ever be able to view the past?

34 votes

Don't heavier objects actually fall faster because they exert their own gravity?

23 votes

Does the radio (between two co-moving astronauts) stop working when crossing the event horizon?

19 votes
Accepted

Could dark energy just be particles with negative mass?

17 votes

What would a standing wave of light look like?

16 votes

Can a photon have a wavelength less than the planck length?

15 votes

Is there a maximum frames per second (FPS)?

14 votes
Accepted

Does gravity sometimes get transmitted faster than the speed of light?

14 votes
Accepted

Schwarzschild metric in terms of a falling observer's coordinates

14 votes

Does an object approaching a black hole ever cross the combined event horizon of the black hole and itself?

12 votes

Accelerating Expansion of Universe - Why Not Caused by Radiation?

10 votes
Accepted

Could information be transferred through a wormhole?

10 votes

Why does my perpetual CMBR rocket ship not work? Why does the CMBR have infinite energy?

10 votes

Is there something wrong with this numerical simulation of Schwarzschild photon orbits?

10 votes
Accepted

Angle of a pendulum as an explicit function of time

9 votes
Accepted

Why arent black holes bright due to the bent light from nearby stars?

9 votes
Accepted

Are rotating black holes producing a frame dragging effect inside the event horizon?

9 votes
Accepted

Does a charged particle respond to a charged black hole both gravitationally and electromagnetically?

8 votes

Confusion with Doppler effect problem

8 votes

Is there a maximum mass limit for black holes?

8 votes
Accepted

Newton's law of gravitation in de Sitter space

8 votes

Could a disc have a gravitational pull?

8 votes
Accepted

What wavelength was the CMB originally?

8 votes
Accepted

Considering dark energy and other factors, what is the most distant object light could reach?

7 votes

What is the relation between orbital velocity and escape velocity in strongly relativistic situations?

7 votes

Does Newtonian mechanics predict the bending of the course of light by objects with mass?

7 votes
Accepted

Cosmic event horizon changes over time

7 votes
Accepted

When do we talk about spaghettification or pancakification in black holes?

6 votes

Will a distant observer really see an object that has fallen close to a black hole freeze in time?

6 votes

Naked singularity: how would it behave?

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