Why are Galaxies Disk Shaped?
This is M31 or most commonly known as the Andromeda Galaxy, Credit: unsplash.com/Bryan Goff We’ve all seen a picture of a galaxy. It’s a big, spinning disk with spiraling arms that wrap around a bright core. Why are galaxies so flat and disk-shaped? You would be right to think that […]
Why are Galaxies Disk Shaped? Read More »
This is M31 or most commonly known as the Andromeda Galaxy, Credit: unsplash.com/Bryan Goff We’ve all seen a picture of a galaxy. It’s a big, spinning disk with spiraling arms that wrap around a bright core. Why are galaxies so flat and disk-shaped? You would be right to think that












