News tagged with earth

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Recycling the next generation

About 70 billion tons of raw materials are extracted world wide annually. That is twice as much as at the end of the 1970s. This trend is continuing – even with finite resources. One way to have enough ...

May 01, 2014
3.7 / 5 (3) 1

From red Mars to green Earth

How can a sensor for analysing the atmosphere of Mars help us to cut greenhouse emissions on Earth? By going where no human or machine has been before.

Apr 15, 2014
5 / 5 (2) 1

Video: An orbital look back at Earth in 2013

(Phys.org) —A fleet of orbiting satellites monitors Earth constantly. The satellites from NASA and other space agencies give us a fresh, wide perspective on things that we can see from the ground – and ...

Apr 30, 2014
5 / 5 (2) 0