Human Body Ingredients via imaginaryfoundation: 'The average human has approximately 100 trillion cells and each cell is made of approximately 100 trillion atoms, each of which were originally created in the center of a star.' Here it is by mass: http:/
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.
The Eye of the Sahara, Mauritania - This mysterious blue eye has puzzled scientist since the first space flights, Researchers now believe it is an area that rose up as hard quartz while softer rock and sand was eroded from it.