Kellogg Stelle was a professor of physics at Imperial College London for decades until his death last month. In 1977, he developed a particle theory of gravity that’s renormalizable, but the theory’s ...
Yet according to physics, information is never destroyed. In principle, a burned book is just as readable as the original—if ...
Einstein’s theory of relativity reveals that time is not fixed — it bends, stretches, and slows depending on speed and ...
At the turn of the century, it sounded as if string theory could give us big answers about the universe. Well… has it?
Morning Overview on MSN
Scientists say human time travel may be closer than you think
Recent scientific breakthroughs are making concepts once confined to science fiction, like time travel, seem tantalizingly ...
We live in the present, moving through time. As events come and go, everything fades into the past. But what is time, really?
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