Chandra

[Orionid]

26.08.1999 opublikowano pierwszy obraz z teleskopu Chandra.
https://apod.nasa.gov/apod/ap990827.html
https://science.nasa.gov/science-news/science-at-nasa/1999/ast26aug99_2

On this day in 1999, @chandraxray released its "First Light" image of Cassiopeia A. Cas A is the remnant of a star that collapsed about 300 years ago and is 10 light years wide. The X-ray image shows an expanding shell of hot gas from the supernova remnant.

Kod: [Zaznacz]

https://twitter.com/airandspace/status/1695593742638493823