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location London
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visits member for 8 months
seen Oct 8 at 18:18

MPhys Astrophysics graduate


Oct
8
awarded  Scholar
Oct
8
comment Dark Flow: statistical limits on existence
Great answer, never thought of it in terms of our local cosmological geography
Oct
8
accepted Dark Flow: statistical limits on existence
Jun
23
comment What is gravity really?
this isn't an answer (or even a theory), it's a high level idea with no mathematical proof or widely accepted references. You shouldn't post your 'beliefs' as answers
Jun
9
comment Average amount of annual daylight at any place on earth
@peter Smith yes. As it says in the answer the exact relationship of daylight hours with latitude depends on many astronomical and physical effects, such as the atmospheric composition to allow refraction. However the number of hours in both hemispheres will at least be between their respective poles and the equator.
Jun
7
awarded  Vox Populi
Jun
7
awarded  Suffrage
Jun
7
comment Active Galaxies
a quick wiki search gives you an answer to all your questions. Try and make your question more specific
Jun
7
awarded  Promoter
Jun
7
revised Dark Flow: statistical limits on existence
Added article link and tidied up
Jun
7
answered Recommendation for introductory cosmology text
Jun
7
answered Average amount of annual daylight at any place on earth
Jun
7
awarded  Citizen Patrol
Jun
6
answered Why do we think that there is no two-solar-mass black hole?
Jun
4
awarded  Editor
Jun
4
revised Is the Sun homogeneous?
deleted 16 characters in body; added 7 characters in body; added 1 character in body
Jun
3
answered Is the Sun homogeneous?
Jun
1
answered Why do we not send diggers to Mars if we think there's underground water?
May
30
awarded  Student
May
28
awarded  Critic