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What physics really says about time travel possibilities
Time travel has shifted from pure fantasy to a serious, if highly constrained, topic in modern physics. The equations that ...
After 20 years, being able to look at any corner of the planet in Google Earth doesn’t seem that impressive, but it was a revolution in 2005. Google Earth has gone through a lot of changes in that ...
Black holes, formed from collapsed stars, possess extraordinarily strong gravitational fields capable of preventing even light from escaping. General relativity dictates that massive objects warp ...
Today, TIME reveals the 2024 TIME Earth Awards, recognizing individuals influencing the future of the planet through their work on climate justice, awareness, and activism. The 2024 TIME Earth Awards ...
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