Mars, the fourth rock from the sun, about half the size of Earth has a central core, a rocky mantle and a solid crust. At one point many hundreds of millions of years ago it was warm, had vast oceans of water and a thick atmosphere and why not I’ll put it out…

Gravity. Its what keeps us on the ground and makes things fall when you drop them. Simples Right. Newton and Einstein spent ages looking into it in great detail and sussed it surely. Well yes they worked out very well HOW it works. Essentially, Mass Attracts…

Famous Time Travel Claims I think we’d all like to have our own time machine. Jump in, type a date in time we’d like to goto, push the lever (or accelerate to 88 mph) and in a flash magically appear in some future world with flying cars or some time in the…