The image, captured with his 20" reflector, revealed a clear spiral structure. But scientists at the time thought M31 was a nebula, a gas cloud in our galaxy. 🧪 🔭
Image: Isaac Roberts
The image, captured with his 20" reflector, revealed a clear spiral structure. But scientists at the time thought M31 was a nebula, a gas cloud in our galaxy. 🧪 🔭
Image: Isaac Roberts
This is Cassiopeia A, a star that died 320 years ago.
This image was presented today on AAS Nova (ApJL).
aasnova.org/2024/11/12/t...
🔭 🧪
This is Cassiopeia A, a star that died 320 years ago.
This image was presented today on AAS Nova (ApJL).
aasnova.org/2024/11/12/t...
🔭 🧪
This is Arp 142, two interacting galaxies NGC 2936 and NGC 2937.
Processed by c.claude.
www.flickr.com/photos/27527...
🔭 🧪
This is Arp 142, two interacting galaxies NGC 2936 and NGC 2937.
Processed by c.claude.
www.flickr.com/photos/27527...
🔭 🧪