Astronomy Cast Ep. 370: The Kaufmann–Bucherer–Neumann Experiments

By Fraser Cain - March 16, 2015 at 2:53 PM UTC | Physics

One of the most amazing implications of Einstein's relativity is the fact that the inertial mass of an object depends on its velocity. That sounds like a difficult thing to test, but that's exactly what happened through a series of experiments performed by Kaufmann, Bucherer, Neumann and others.

Visit the

Astronomy Cast Page

to subscribe to the audio podcast!

We record Astronomy Cast as a live Google+ Hangout on Air every Monday at 12:00 pm Pacific / 3:00 pm Eastern. You can watch here on Universe Today or from the

Astronomy Cast Google+ page

.

Fraser Cain

Fraser Cain

Fraser Cain is the publisher of Universe Today, founding the website in March 1999. He's also the co-host of Astronomy Cast.