More ideas from Δημήτρης
Even science doesn't know it all. Knowledge increases, even when there are established "facts."

Even science doesn't know it all. Knowledge increases, even when there are established "facts". <- science is a tool that allows us to know more about our universe, but unfortunately our knowledge is restricted to the technology and knowledge we can use.

Nick named "eye of God" nebula. Imagine what the guy thought when he saw this staring back at him thru the telescope!

Hubble picture of the Engraved Hourglass Nebula (also known as MyCn is a young planetary nebula situated in the southern constellation Musca about light-years away from Earth. The formation of the shape of the inner "eye" is not yet fully understood.

Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of extremely luminous Galactic Nulcei powered by supermassive central black holes.

Clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of extremely luminous Galactic Nulcei powered by supermassive central black holes.