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.
HOW BEAUTIFUL ! It snowed today and our magnificent animal friends came out to explore our back yard~~~ we saw a awesome red fox, the lovely deer family that have their den in the back of our property and we think a bob cat in the distance by the po
Triskelion Knot - Step-by-Step (image) Instructions - Written Instructions Feat. in my book Decorative Fusion Knots - available on Amazon.com https://www.facebook.com/tyingitalltogether/photos/a.396687930378207.94912.196001100446892/1295710910475900/?type=3&theater