Drone

Drone · Mar 13, 2018

Drone · Mar 8, 2018

Drone · Mar 7, 2018

Drone · Mar 6, 2018

Happy Birthday to the world’s first woman in space! Valentina Tereshkova, born otd in 1937

Drone · Mar 4, 2018

Drone · Mar 2, 2018

Drone · Mar 1, 2018

What You Don't Know About Pascal's Triangle
https://www.youtube.com/watch?v=J0I1NuxUcpQ

Drone · Feb 27, 2018

Drone · Feb 22, 2018

German physicist Heinrich Hertz was born OTD (2/22/1857)

Drone · Feb 15, 2018

We lost Richard Feynman 30 years ago today

Drone · Feb 8, 2018

Happy 184th birthday, Russian chemist, inventor & periodic table founder, Dmitri Mendeleev

Drone · Feb 5, 2018

Drone · Feb 4, 2018

R.I.P. Joseph Polchinski

Drone · Jan 30, 2018

Happy Birthday James Watt! 18th century engineer and inventor was born on this day in 1736.

Drone · Jan 25, 2018

Legendary mathematician and astronomer Joseph-Louis Lagrange born OTD in 1736

Drone · Jan 8, 2018

Happy birthday, Professor Stephen Hawking! The inspirational British theoretical physicist turns 76 today.

Drone · Dec 25, 2017

Drone · Dec 14, 2017

Happy Birthday to Tycho Brahe! The Danish astronomer observed the astronomical event now known as the Tycho supernova in 1572.

Drone · Nov 21, 2017

Astronomer Edwin Hubble born OTD in 1889

Drone · Nov 18, 2017

Happy Birthday, Mickey Mouse!

Drone · Nov 7, 2017

Lise Meitner, who discovered fission in uranium was born #OTD in 1878.

Drone · Nov 1, 2017

Drone · Oct 17, 2017

Drone · Oct 13, 2017

Drone · Oct 11, 2017

Roger Waters rocks! lol God wants gigolos God wants giraffes God wants politics God wants a good laugh