London Bridge Was Sold to the US!?

London Bridge has already been rebuilt twice! But what happened to the bridges that came down?

Also, explore a map of the big bang! http://www.bigbangregistry.com

MinutePhysics is on Google+ – http://bit.ly/qzEwc6
And facebook – http://facebook.com/minutephysics
And twitter – @minutephysics

Minute Physics provides an energetic and entertaining view of old and new problems in physics — all in a minute!

Music by Nathaniel Schroeder

Thanks to Nima Doroud for contributions and to Perimeter Institute for support.
http://www.perimeterinstitute.ca Created by Henry Reich

How far is a second?

The moon may be 1.3 light-seconds away, but why on earth do we measure distances using time?

minutephysics is now on Google+ – http://bit.ly/qzEwc6
And facebook – http://facebook.com/minutephysics
And twitter – @minutephysics

Minute Physics provides an energetic and entertaining view of old and new problems in physics — all in a minute!

Music by Nathaniel Schroeder
NEW ALBUM!! — http://juliansaporiti.bandcamp.com/album/lusitania
youtube: http://bit.ly/pakJLE

Thanks to Ross Diener for contributions and to Perimeter Institute for support. Created by Henry Reich

Einstein and The Special Theory of Relativity

How Einstein (& others) discovered Special Relativity.

Pi day (3.14) is Albert Einstein’s Birthday! To celebrate, we’ll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old.

minutephysics is now on Google+ – http://bit.ly/qzEwc6
And facebook – http://facebook.com/minutephysics
And twitter – @minutephysics

Minute Physics provides an energetic and entertaining view of old and new problems in physics — all in a minute!

Music by Nathaniel Schroeder
NEW ALBUM!! — http://juliansaporiti.bandcamp.com/album/lusitania
youtube: http://bit.ly/pakJLE

Thanks to Nima Doroud and Alex Yale for contributions and to Perimeter Institute for support. Created by Henry Reich

How the Sun works: Fusion and Quantum Tunneling

What is Quantum Tunneling?