WiFi was partly developed using technology from radio astronomy research trying to detect exploding black holes.
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The internet was originally called ARPANET and was designed by the US military to survive a nuclear attack.
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Carbon fiber is 5 times stronger than steel but 5 times lighter, making it revolutionary in aerospace and automotive design.
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About 3.5 billion Google searches happen every day.
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The world's first programmable computer, the Colossus, was built secretly in Britain during World War II to decode Nazi messages.
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The calculator simplified mathematical computation.
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WiFi was partly developed using technology from radio astronomy research trying to detect exploding black holes.
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The average Google search uses about 0.3 watt-hours of electricity.
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