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How submarines avoid detection, sonar, silence, and the physics of staying hidden underwater
Submarines survive by exploiting how sound moves through the ocean, from passive sonar and anechoic tiles to thermoclines, shadow zones, and ultra-quiet propulsion. This explains the physics, ...
Even with showrunner Chris Sheridan suggesting he knew the writing was on the wall for the show's cancellation, Season 4 of Syfy's Resident Alien should never have marked the end of a show of such ...
Add Yahoo as a preferred source to see more of our stories on Google. South Korean President Lee Jae Myung speaks during a joint news conference with Japanese Prime Minister Sanae Takaichi (not ...
SEOUL, Jan 20 (Reuters) - South Korean President Lee Jae Myung said on Tuesday that there appeared to be a loophole in his country's monitoring system to detect drones operated by civilians flying ...
A financial crisis could be triggered by an announcement that aliens exist, according to Helen McCaw, a former policy expert of the Bank of England. McCaw told The Times of London that politicians and ...
It's a big universe out there, and while we're all for exploring it, a specific subgenre of science fiction movies has hinted that it might be a bad idea. Alien invasion movies have come in droves ...
Alien Isolation 2 made headlines when the sequel was first announced in October 2024. The announcement was part of the 10th anniversary celebration of the first Alien Isolation game, which was ...
Ridley Scott's inimitable 1979 sci-fi thriller, Alien, expertly ratchets up the tension by not having the titular alien show up on screen until roughly an hour into the film. Following in Scott's ...
A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...
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