JAMES WEBB : UN OEIL GÉANT SUR L'UNIVERS
À l'aube de ses vieux jours, le télescope spatial Hubble voit enfin son héritier. Déposé et surtout plié et replié dans la coiffe d'une Ariane 5, le télescope spatial James Webb vient de s'envoler du pas de tir de Kourou.
#JamesWebb#Noel
Our #HubbleTopImage features Saturn’s spokes! 🪐
NASA’s Voyager 2 first photographed the transient ring spokes in 1981, and Hubble has continued to observe them as they appear and disappear.
Read more: https://t.co/OEFiydKERy
📷 @NASA , @ESA , STScI, A. Simon (NASA-GSFC)
Tall, dark, and handsome 🌟
The nebula IRAS 05437+2502 billows out among the bright stars and dark dust clouds that surround it in this #HubbleClassic image.
Explore this view: https://t.co/CaXbZxi7Wu
Our ESA/Hubble Picture of the Week features the dwarf irregular galaxy NGC 5238. Its blobby appearance belies a complex structure which has been the subject of much astronomical research. 1/4
Meet NGC 2146.
At 70 million light-years away, the galaxy in this #HubbleClassic view has an odd feature seen at front-and-center.
One of its spiral arms looks looped in front of the galaxy's core, likely caused by a nearby galaxy's gravitational pull: https://t.co/Q3Z1rfY9XO
On a vécu un moment historique pour le spatial. Cet engin de 50m de haut en train de danser dans du plasma à 90 km d'altitude n'est pas de la science-fiction.
C'est un aperçu du futur, un futur qui arrive vite et qui posera des humains sur la Lune. 🌖
This week’s #HubbleTopImage stars the bright pink nebula NGC 248 💖. Intense radiation from its central stars causes hydrogen in the nebulae to glow pink.
Read more: https://t.co/yukRBg9wU3
Can you SagDIG it?
This sparkling #HubbleClassic shows a small galaxy called the Sagittarius dwarf irregular galaxy (SagDIG for short).
Hubble's sharp vision reveals thousands of individual stars within the galaxy, located 3.5 million light-years away: https://t.co/lfZAylqfLO
Our #HubbleTopImage reveals the beating heart of one of the most visually appealing, and most studied, supernova remnants known — the Crab Nebula. 🦀 Read more: https://t.co/WV6Pisztav
📷 @ESA / @Hubble_Space & @NASA
Acknowledgement: Mahdi Zamani
🆕 From @esa_webb and @Hubble_Space comes this most colourful view of the Universe. The telescopes teamed up to study a pair of colliding galaxy clusters known as MACS0416 that will one day unite to form an even bigger cluster 🧵👇
Arrêtez tout ce que vous êtes en train de faire!
La dernière image du JWST est tout simplement FABULEUSE!!
Elle raconte la mort explosive d'une étoile observée en 1054. Vous voyez de la poussière d'étoile qui vient de se former!
J'en raconte l'histoire. Thread👇