What is the blast radius of an atomic bomb? Posted on 2019/12/30 by Carl Robitaille Reply What is the blast radius of an atomic bomb?
The dance of Earth and Venus Posted on 2019/12/28 by Carl Robitaille Reply https://twitter.com/ZonePhysics/status/1210651878918361089?s=20
Feynman’s Lost Lecture Posted on 2019/12/26 by Carl Robitaille Reply https://twitter.com/agolian/status/1120551331851395072?s=20
During a gravitational elliptic orbit, the path traced by tip of the velocity vectors (collected together as to have a common origin) is a circle Posted on 2019/12/26 by Carl Robitaille Reply #proofwithoutwordsDuring a gravitational elliptic orbit, the path traced by tip of the velocity vectors (collected together as to have a common origin) is a circle 😲(made with @geogebra) pic.twitter.com/6nz8uOYzl4— Luca Moroni (@sfera314) April 21, 2019
Fermat’s Christmas theorem: Visualising the hidden circle in pi/4 = 1-1/3+1/5-1/7+… Posted on 2019/12/24 by Carl Robitaille Reply