Physics
Profile Activity
Meta user
Network profile
15,578
reputation
3
36
56

Mark H

Day job: Totally not trying to destroy the world by creating black holes with particle accelerators. Honest.

331
answers
0
questions
~443k
people reached
  • Member for 5 years, 11 months
  • 978 profile views
  • Last seen 6 hours ago

Communities (35)

Top network posts

Top tags (277)

Score 361
Posts 23
Posts % 7
Score 169
Posts 20
Score 162
Posts 21
Score 158
Posts 69
Score 102
Posts 37
Score 100
Posts 28
View all tags →

Top posts (331)

All Questions Answers
Votes Newest
177 Why does a yellow object turn white under a yellow light? Shouldn't it turn yellow instead? May 14 '17
124 Why isn't my calculation that we should be able to see the sun well beyond the observable universe valid? Jun 16 '19
75 What are gravitational waves made of? Mar 24 '16
74 Why aren't the energy levels of the Earth quantized? Feb 20 '18
50 Is the angular momentum of the ceiling fan quantized? Aug 5 '17
38 Can we run out of gravitational (tidal) energy? Jul 11 '16
32 Why is the length of the Kelvin unit of temperature equal to that of the Celsius unit? Jun 9 '19
28 Why isn't current carried through a vacuum? Dec 7 '19
27 What do physicists mean by “information”? Nov 19 '14
23 Are there any satellite orbit earth perpendicular to the sun and what is the name of this kind of orbit? Dec 25 '19
View all questions and answers →

Badges (95)

Gold

3

Rarest

Silver

36

Rarest

Bronze

56

Rarest

View all badges →