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 ...

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 ...

The properties of magnets and compasses are described, as well as the origins of magnetism Introduction to Magnetism: The properties of magnets and compasses are described, as well as the origins of ...

Explore the laws of matter and energy while mastering physics concepts that explain the universe, power innovation, and matter and energy. Participate in paid cooperative education and hands-on ...

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 ...

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 ...

HERE is a readable book, excellently translated, for which we have again to thank Mr. H. L. Brose. Though it is called an introduction to the theory of relativity and gravitation, it is more strictly ...