Technology news

Ten-engine electric plane prototype takes off

A team at NASA's Langley Research Center is developing a concept of a battery-powered plane that has 10 engines and can take off like a helicopter and fly efficiently like an aircraft. The prototype, called ...

dateMay 04, 2015 in Engineering
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Unsavory hits the App Store and Google Play

Almost 90 percent of restaurant workers in the United States do not have access to paid sick days. Unsavory, a new mobile game available for iOS and Android lets players take the role of these workers preparing food to see ...

dateMay 19, 2015 in Software
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Giving freight rail tracks a boost

The big chunks of rock—crushed limestone or dolomite that engineers call ballast—that keep railroad tracks in place look like a solid footing even as freight cars rumble overhead.

dateMay 15, 2015 in Engineering
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