Get a free audiobook at [ Ссылка ]
Why isn't the sky violet?
MinutePhysics is on Google+ - [ Ссылка ]
And facebook - [ Ссылка ]
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 [ Ссылка ] Created by Henry Reich
