Message sent! Check your Phone

Staff Picks

Staff Picks

Albert Einstein: The Size and Existence of Atoms

3y ago


How do we know atoms exist? And just how big are they? 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+ - And facebook - 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!! -- youtube: Thanks to Nima Doroud and Alex Yale for contributions and to Perimeter Institute for support.