The DAVINCI spacecraft

It's no secret that there has been a resurgence in interest in space exploration in recent years. Much of the credit for this goes to NASA's ongoing exploration efforts on Mars, which in the past few years have revealed things ...

date3 hours ago in Space Exploration
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From waste stream to sustainable fuel

Many industrial processes produce large quantities of waste water containing all kinds of chemicals. These contaminated water streams can be used to produce hydrogen gas with help of catalysts without vaporizing the water. ...

date3 hours ago in Materials Science
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The science of retweets

What's the best time to tweet, to ensure maximum audience engagement? Researchers at the University of Maryland have demonstrated that an algorithm that takes into account the past activity of each of your followers—and ...

date3 hours ago in Internet
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