Astronomy
John Davis's user avatar
John Davis's user avatar
John Davis's user avatar
John Davis
  • Member for 9 years, 4 months
  • Last seen more than a month ago
Profile Activity
Stats
1,855
reputation
75k
reached
36
answers
0
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
13
silver badges
15
bronze badges
Top tags
View all tags
45
Score
8
Posts
22
Posts %
34
Score
7
Posts
19
Posts %
32
Score
10
Posts
28
Posts %
28
Score
4
Posts
11
Posts %
27
Score
7
Posts
19
Posts %
23
Score
6
Posts
17
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
20
Age of the universe and time dilation
Oct 5, 2014
answer
17
Does a black hole become a normal star again?
Feb 4, 2015
answer
11
Is the universe considered to be flat?
Jan 3, 2017
answer
10
Could undiscovered smaller black holes within galaxies be an explanation for dark matter?
Dec 8, 2016
answer
7
How can an infinite universe expand?
Nov 21, 2015
answer
7
Do objects look larger the further away they are, beyond z=1?
Jan 25, 2015
answer
6
Does the cosmic microwave background change over time?
Feb 4, 2015
answer
6
How far away is the light that would reveal the Big Bang?
Feb 7, 2015
answer
5
Can the Universe be spatially closed and expand forever?
Apr 11, 2015
answer
5
Why is the letter *z* customarily used to denote redshift?
Dec 11, 2016
Top network posts
View all network posts
10
What is the general relativity explanation for why objects at the center of the Earth are weightless?
10
What does it mean that the event horizon is a global concept?
9
Why is Hubble's constant exactly the inverse of the age of the universe?
9
How to tell a coworker to dress more appropriately for the office
8
Does Hawking radiation need an apparent horizon and when does it switch on during stellar collapse?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.