Rosetta data reveals process behind color-changing chameleon comet

A grand synthesis of Rosetta data has shown how its target comet repeatedly changed color during the two years it was watched by the spacecraft. The chameleon comet's nucleus became progressively less red as it made its close ...

Making future transport more climate friendly

The world's transportation network is constantly growing. "Green asphalt" and sustainable bus transportation will ease the environmental impact of future transport routes.

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