Albert Einstein's theory posits that gravity warps space ... This is a physical process where the overall state of matter ...

Evidence, Theory and Constraints will be useful to those who wish to broaden or extend their research interests, for instance ...

This is explained by the kinetic theory of matter. Read more about the states of matter in our study guide about the particle model and heating. The energy stored in the particles in a substance ...

A cosmological phase transition is a physical process where the overall state of matter changes ... itself sufficient to ...

The traditional dark matter hypothesis, that it's some form of cold, massive particle that hardly ever interacts with itself or with normal matter, has some difficulties. In particular ...

What is a Bose-Einstein Condensate? A Bose-Einstein condensate (BEC) is an exotic state of matter that forms when a dilute gas of bosonic particles is cooled to temperatures very close to absolute ...