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
Signed, a librarian.
Signed, a librarian.
His answer is remarkable—unfortunately things didn’t work out so well in 2024.
His answer is remarkable—unfortunately things didn’t work out so well in 2024.