User vonjd

153 votes

2 answers

29k views

Does the Planck scale imply that spacetime is discrete?

asked May 11, 2011 at 9:34

52 votes

8 answers

15k views

How is the classical twin paradox resolved?

asked Jan 6, 2011 at 12:41

40 votes

5 answers

16k views

How does non-commutativity lead to uncertainty?

asked May 25, 2011 at 7:14

38 votes

3 answers

5k views

Symmetrical twin paradox in a closed universe

asked Nov 8, 2010 at 12:01

15 votes

4 answers

1k views

Does gravity break time-reversibility on the microlevel?

asked Oct 23, 2016 at 10:12

11 votes

4 answers

10k views

What does it mean that space-time is emergent?

asked Mar 4, 2018 at 11:50

9 votes

3 answers

929 views

In what way are the Mathematical universe hypothesis and A New Kind of Science connected

asked Feb 10, 2014 at 16:09

7 votes

1 answer

1k views

Is a preferred reference frame of the universe the old aether?

asked Nov 20, 2012 at 8:51

7 votes

3 answers

681 views

Why did decoherence start in the first place?

asked Jan 17, 2011 at 19:10

5 votes

2 answers

8k views

Measuring acceleration of Earth due to its fall around the Sun

asked Apr 5, 2011 at 14:00

5 votes

1 answer

2k views

Does this new quantum experiment rule out the possibility of a many-worlds interpretation?

asked Jun 23, 2011 at 7:08

5 votes

3 answers

6k views

Which physical entities equal "distance times time"?

asked Jan 9, 2015 at 7:41

4 votes

2 answers

181 views

Real, non-constant scalar field with special properties in class of 4-dimensional spacetimes

asked Nov 15, 2012 at 13:16

3 votes

2 answers

379 views

Using delayed choice interference experiments as a computing device

asked Jan 20, 2011 at 12:26

3 votes

0 answers

149 views

Current state of the existence of absolute space debate [closed]

asked Mar 21, 2014 at 15:06

0 votes

1 answer

76 views

Twin paradox on a cosmic scale

asked Feb 12, 2014 at 8:09

-1 votes

1 answer

174 views

What is space according to quantum mechanics?

asked Nov 30, 2017 at 11:20

Stack Exchange Network

17 Questions

Does the Planck scale imply that spacetime is discrete?

How is the classical twin paradox resolved?

How does non-commutativity lead to uncertainty?

Symmetrical twin paradox in a closed universe

Does gravity break time-reversibility on the microlevel?

What does it mean that space-time is emergent?

In what way are the Mathematical universe hypothesis and A New Kind of Science connected

Is a preferred reference frame of the universe the old aether?

Why did decoherence start in the first place?

Measuring acceleration of Earth due to its fall around the Sun

Does this new quantum experiment rule out the possibility of a many-worlds interpretation?

Which physical entities equal "distance times time"?

Real, non-constant scalar field with special properties in class of 4-dimensional spacetimes

Using delayed choice interference experiments as a computing device

Current state of the existence of absolute space debate [closed]

Twin paradox on a cosmic scale

What is space according to quantum mechanics?