Hubble Captures Unprecedented Fading of Stingray Nebula Posted on 2020/12/10 by Carl Robitaille Reply Hubble Captures Unprecedented Fading of Stingray Nebula "What we’re witnessing is a nebula’s evolution in real time." Using our @NASAHubble Space Telescope, astronomers have observed a rare sight: the Stingray nebula has drastically dimmed in brightness and changed shape. What they've learned: https://t.co/EAmq0wv5la pic.twitter.com/Glg4YSpymL— NASA (@NASA) December 3, 2020
Virginia’s territorial claims over the years Posted on 2020/12/02 by Carl Robitaille Reply Virginia’s territorial claims over the years
1er vaccin Posted on 2020/12/02 by Carl Robitaille Reply Quiconque ayant accompagné son enfant à son 1er vaccin devrait avoir la même réaction: ce médecin est dans une classe à part. https://t.co/Uxaga0K4Hz— Rafael Jacob (@RafJacob) December 2, 2020
You can estimate the mass of our planet by observing the Moon and using Kepler’s 3rd law Posted on 2020/12/02 by Carl Robitaille Reply You can estimate the mass of our planet by observing the Moon and using Kepler's 3rd law pic.twitter.com/Q1KBvbYJKO— Tamás Görbe (@TamasGorbe) December 2, 2020
Ce responsable des élections en Géorgie en a plein son casque Posted on 2020/12/02 by Carl Robitaille Reply Ce responsable des élections en Géorgie en a plein son casque. Il en appelle à Trump de mettre un terme à ses attaques corrosives contre l’intégrité du système. Fâché, le monsieur…pic.twitter.com/VOb3gzHuo5— Pierre Martin (@pmartin_UdeM) December 2, 2020
Why did renewables become so cheap so fast? And what can we do to use this global opportunity for green growth? Posted on 2020/12/02 by Carl Robitaille Reply Why did renewables become so cheap so fast? And what can we do to use this global opportunity for green growth? Just published my new @OurWorldInData post:• Why did renewables become so cheap so fast?→ And what can we do to use this global opportunity for green growth?https://t.co/sdUCEcTEBZ— Max Roser (@MaxCRoser) December 1, 2020
A cross product in 7 dimensions Posted on 2020/12/02 by Carl Robitaille Reply A cross product in 7 dimensions
256 jours à affronter la COVID-19 : témoignage d’un médecin américain Posted on 2020/12/02 by Carl Robitaille Reply 256 jours à affronter la COVID-19 : témoignage d’un médecin américain
