12 AMAZING FACTS ABOUT THE UNIVERSE
1. Look at the rings in the image below. See them? The ones around the stars? Those rings are formed because the mass of those distant stars and galaxies is warping spacetime so that the light that should be blocked by their bulk bends around them and is focused towards us. We are looking at the curvature of space and time predicted by Einstein. This is called gravitational lensing. (Source: What is Gravitational Lensing? ) 2. Look at the rectangly shape I've outlined in the picture below: Seems empty and boring right? Well, Astronomers thought so too. So they pointed the Hubble Space Telescope at that shape and waited for ten days. This is what they saw: just in that little rectangle. (Source: Hell Yeah, Hubble! , Hubble Deep Field ) 3. You probably learned that the atom looks like the picture below, with electrons orbiting a central nucleus: But it's actually more like one of these: Those funny shape...