physics, mathematical physics, philosophy of physics
theory (physics), model (physics)
experiment, measurement, computable physics
Axiomatizations
Tools
Structural phenomena
Types of quantum field thories
A galaxy.
See also
Resolved image of the direct vicinity of the event horizon of the black hole in the center of thegalaxy Messier 87:
Created on April 10, 2019 at 14:10:09. See the history of this page for a list of all contributions to it.