The best online physics courses allow you to start learning from the top schools and thinkers – and Black Friday is a great time to sign up. When you purchase through links on our site, we may earn an ...

An introduction to Coulomb’s Law and electric fields explained in a clear and simple way. Learn how electric charges interact, how force depends on distance, and how electric fields describe these ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

The first evidence of a gravitational wave detected 100 years after Einstein imagined it -- proof that space actually vibrates -- drew standing-room only enthusiasts to two explanatory sessions this ...

Look, paying attention in high school wasn’t everyone’s strong suit. There’s no shame in that. In fact, it’s hard enough recalling the name of your physics teacher, let alone Einstein’s theory of ...

Megneto helps Shini explain how induction works and why magnetism seems so complicated. In this episode of Crash Course Physics, Megneto helps Shini explain what induction is, how it works, and why ...

The difference between static discharge and continuous current is explained. Introduction to Electric Current: The difference between static discharge and continuous current is explained. Sources of ...

THE first edition of Prof. Richtmyer's book has been appreciated by so many physicists that the appearance of a second edition is bound to be warmly welcomed, and it is only necessary here to note the ...

THERE must be very few students of advanced physics who are unaware of the contents and scope of Richtmyer‘s important book. The appearance of the fourth edition is indeed most welcome and a matter of ...