These high-energy particles coming from the radioactive decay light and other sources hit the earth from all points in a continuous stream – unseen, unfelt, but constantly changing in flight. If we go by Einstein’s Theory of Relativity then anything that has mass, no matter how minute contains energy. While the idea of utilizing this free source commercially has been scoffed at, the Nobel Prize Award was a game-changer. What was thought of as non-existent in the past was proven to be real.