Scientists have long pursued nuclear fusion as a near-limitless energy source. Fusion reactions, the same process powering ...
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Does physics really rule out interstellar travel?
Physics sets unforgiving limits on how fast anything can move, yet the same laws also leave surprising room for creative ways to cross the gulf between stars. The real question is not whether the ...
This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American In an earlier blog post about Christopher ...
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s a beautiful, sunny day and you’re cruising down the highway with the top down, taking directions ...
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn in this story: Atomic clocks will only see a loss of 1 second in accuracy over a ...
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