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Did a Giant Cosmic Lightning Bolt Hit Mars? Could One Hit Earth?
Scientists know less about lightning than you may think. There isn’t enough energy within Earth’s atmosphere to produce it, according Joseph Dywer, PhD. ...
Mathematicians Say It’s Probable That Alien Probes Have Reached Earth
Alien civilizations could probe the entire Milky Way galaxy within 10 million years without going faster than the speed of light, according to the calculations of University of Edinburgh professors. And they say alien probes may have already arrived on Earth.
