user avatar
user avatar
user avatar
qftme
  • Member for 11 years, 5 months
  • Last seen more than 7 years ago
  • London, United Kingdom
35 votes
4 answers
23k views

Is it pions or gluons that mediate the strong force between nucleons?

32 votes
8 answers
8k views

Do the laws of physics evolve?

25 votes
3 answers
15k views

Roughly how many atoms thick is the layer of graphite left by a pencil writing on paper?

10 votes
2 answers
1k views

On black holes, Hawking radiation and gravitational atoms

8 votes
2 answers
303 views

How to predict how much data to collect

7 votes
1 answer
908 views

Is there a fully quantum-field theoretic treatise of Planck's Law for black-body radiation?

7 votes
2 answers
3k views

When will the Hubble volume coincide with the volume of the observable Universe?

6 votes
2 answers
2k views

How could spacetime become discretised at the Planck scale?

5 votes
3 answers
739 views

Does particle indistinguishability and quantised enery levels (in bound states) violate the Pauli Exclusion Principle?

3 votes
1 answer
472 views

What are the current (popular(ish)) approaches to modelling the quantum nature of spacetime at the Planck scale?

3 votes
1 answer
497 views

Hail stones in summer?

2 votes
0 answers
447 views

Cerenkov light - a practical calculation