r/Physics

Science subreddit · 3.2M members

For physicists and physics students. See the rules before posting, and the subreddit wiki for common questions. Basic homework questions are not allowed.

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Members
3,164,590 (July 2025)
Size rank
#238 of 2,960 subreddits we track, larger than 92% of them
Topic
Science, Education & Learning · #8 of 39 in Science
Address
reddit.com/r/Physics · how to join

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