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r/cosmology is a subreddit with 110k members. Its distinguishing qualities are that the community is huge in size.
**/r/cosmology** - a community for questions, discussions, and articles about cosmology.
Popular Themes in r/cosmology
#1
Advice Requests
: "Looking for books about what "time" is, where it comes from, how does it work."
13 posts
Popular Topics in r/cosmology
#1
Universe
: "This Question's Been Bugging the hell out of me since I Was A Kid. What is Outside the expansion of the Universe"
26 posts
#2
Cosmology
: "Given all the chit-chat about timescape Cosmology, why not learn more about FLRW metric?"
25 posts
#3
Big Bang
: "If There Was No Time or Physics Before the Big Bang, How Did Inflation Start?"
16 posts
#4
Black Holes
: "Do Black Holes have material?"
13 posts
#5
Theory
: "A New Pre-Big Bang Model Proposing Past-Infinity"
12 posts
#6
Dark Energy
: "Dark Energy is Misidentification of Variations in Kinetic Energy of Universe’s Expansion, Scientists Say | Sci.News"
9 posts
#7
Expansion
: "Understanding cosmological Expansion"
8 posts
#8
Black Hole
: "Collapse and bounce inside a Black Hole"
8 posts
#9
Dark Matter
: "Could there be planets, stars, life made of Dark Matter?"
7 posts
#10
Galaxies
: "What Hundreds of Millions of Galaxies Can Teach Us About the Big Bang"
6 posts
Member Growth in r/cosmology
Yearly
+15k members(15.8%)
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