“Hubble” photographed the “cosmic smoke wall” – the proplyds are hiding there
Hubble Space Observatory took an amazing photo Central region open cluster NGC 6530, which looks like a wall of swirling smoke. In such clouds of molecular interstellar gas and dust, stars and the planets around them are born. But these are still not balls flying in their orbits, but protoplanetary disks made of gas, dust … Read more