Blog.CarlRobitaille.org

Indiscriminate laziness

3 Ways We Know What the Ancient Solar System Was Like

Posted on 2020/04/24 by Carl Robitaille

Voyager entre la Terre et la Lune sans dépenser de carburant, c’est possible

Posted on 2020/04/23 by Carl Robitaille

Voyager entre la Terre et la Lune sans dépenser de carburant, c'est possible 😃 Hé oui, il suffit d'aller voir un point de Lagrange et ensuite, on fait absolument ce qu'on veut…

Je vous propose un "grand tour" du système Terre-Lune, sans aucune manœuvre !
👇👇👇 pic.twitter.com/XgRVkSCZ7I
— Simon Tardivel (@simon_tardivel) April 23, 2020

Newton… Coulomb

Posted on 2020/04/22 by Carl Robitaille

https://twitter.com/ZonePhysics/status/1253111541014069256?s=20

Nuclear Explisions since 1945

Posted on 2020/04/21 by Carl Robitaille

Map shows all nuclear explosions since 1945. Slowing down nuclear tests and minimizing nuclear weapons must be a main objective of every government. Nice choice of map projection. Source: https://t.co/U1REzaQT3T pic.twitter.com/M18SkQPMBD
— Simon Kuestenmacher (@simongerman600) February 12, 2019

Cannonball at a fixed angle

Posted on 2020/04/20 by Carl Robitaille

An interesting #physics/#math fact—if you shoot a cannonball at a fixed angle with greater & greater speed, its trajectory will approach a triangular shape (taking drag into account).

Can you figure out why? pic.twitter.com/9D9FnQM9CX
— Arnaldo Rodriguez-Gonzalez (@Arnaldo_AGITF) April 20, 2020