Can we create artificial gravity, or is it still science fiction? In this video, we break the problem down using real physics and actual equations. By looking at rotational motion, angular velocity, ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works extremely well in its own domain: Quantum theory explains how atoms and ...

Budgeting apps, many of which are cost-free for the basic version, track outgoing spend and make it easier to identify where cutbacks can be made. So whether you’re attempting to budget for the first ...