domingo, 5 de mayo de 2019

Life-saving kidney delivered by drone

A donor kidney has been delivered to surgeons at a US hospital via drone, in the first flight of its kind.

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Could high-flying drones power your home one day?

A growing number of companies believe using tethered kites and drones is a viable way to harness the stronger and more consistent high-altitude winds. Could this tech release wind power's full potential, or will it always remain a niche solution?

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Nasa instrument on space station to map CO2

Nasa has sent up an instrument to the International Space Station (ISS) to help track carbon dioxide on Earth.

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The Photographs That Paved the Way for Apollo 11

When you see a beautiful moon, full and bright in the night sky, it can be hard to resist the urge to whip out your smartphone and snap a photo. That impulse—to capture the moon—is incredibly old. It stretches as much as 15,000 years back, from Vincent van Gogh to Leonardo da Vinci to the …

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Fraudulent aluminum cost NASA two missions and $700 million

An aluminum manufacturer charged with crimes and civil claims of fraud has agreed to pay $46.9 million to NASA, the Department of Defense, and many commercial customers. This comes after a NASA investigation uncovered a 19-year scheme by Sapa Profiles, Inc. that involved faked test results and th...

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The US Army is still looking for its perfect quadcopter drone

The Department of Defense awarded $11 million to six companies to make it happen. It's not hard to imagine how a small drone, like a quadcopter with a camera on it, could be useful for a soldier in the Army. After all, it's a way to see something that's over a hill, or around a corner, without st...

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