NikolaTesla1856

This account was created to honor the memory of the great astronomer William Herschel who discovered the planet Uranus. We should remember such as Nikolai Kopernik, Tycho Brahe, Galileo Galilei, Johannes Kepler, Sir Isaac Newton, Giovanni Cassini, Albert Einstein, Edwin Hubble, Karl Jansky , Konstantin Tsiolkovsky, Stephen Hawking, Yuri Gagarin, Neil Armstrong and many others