r/Physics

The amateur hobby of humanity since the dawn of time and scientific study of celestial objects.

r/LLMPhysics is a community for exploring how Large Language Models (and other types of AI) intersect with physics — from visualizing concepts, to teaching & learning, to developing models. See the community guide for resources on rules, posting, and more.

Reference questions answered here. Get the answers you are looking for! Please make sure to look over the community rules before posting.

This community is a place to share and discuss new scientific research. Read about the latest advances in astronomy, biology, medicine, physics, social science, and more. Find and submit new publications and popular science coverage of current research.

The Portal for Public History. Please read the rules before participating, as we remove all comments which break the rules. Answers must be in-depth and comprehensive, or they will be removed.

Ask a science question, get a science answer.

The branch of astronomy concerned with the physical nature of stars and other celestial bodies, and the application of the laws and theories of physics to the interpretation of astronomical observations.

This subreddit is for discussion of mathematics. All posts and comments should be directly related to mathematics, including topics related to the practice, profession and community of mathematics.

A community for chemists and those who love chemistry

This is a place to ask specific, closed-ended, non divisive questions.