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Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound. If you are sitting in a space ...
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Computational modeling across multiple scales has greatly enhanced biological research in several ways. In general, computer models can generate hypotheses for experimental testing and provide insights into experimental results that have already been obtained. Computer models can be generated for various ...
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In 1998, Steve Mann invented, designed, and built the world's first Linux wristwatch, which he presented at IEEE ISSCC2000 on 7 February 2000, where he was named "the father of wearable computing".See also Linux Journal, where Mann's Linux wristwatch appeared on ...
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Shulgi, the ruler of Ur (now South-East Iraq) made the first-known collection of animals in 2400 B.C. But it was not a public zoo. The first real zoo was established by Queen Hatshepsut in 1500 B.C. in Egypt by collecting ...
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