562 reactions · 25 shares | Canopus es una supergigante blanca de tipo F0II ubicada en la constelación de Carina, a unos 310 años luz de la Tierra. Su temperatura superficial es de aproximadamente 7,400 Kelvin y su luminosidad es 15,100 veces mayor que la del Sol. Es la segunda estrella más brillante del cielo nocturno. #videoviralシ #viralshorts #astronomia #cosmos | Boveda Celestial | Facebook

What were the ‘Mysteries of Osiris’ festival–and why was it such an important part of the ancient Egyptian calendar? The underwater excavation of the lost city of Canopus is providing a wealth of clues. A new season of Secrets starts tonight at 8 PM with Cleopatra's Lost City. 🎥Secrets | Smithsonian Channel

Same Earth, different sky 🌌 See how constellations shift depending on your location: 🔭 In the Northern Hemisphere, classics like the Big Dipper, Cassiopeia, and Ursa Major take the spotlight. 🌠 In the Southern Hemisphere, you get exclusive views of the Southern Cross, Carina, and Centaurus. ✨ And if you're near the Equator? Lucky you — you get a taste of both skies! #Constellation #BigDipper #Cassiopeia #SouthernCross #StarWalk | Star Walk