Return of the LIDAR

In a peninsula far, far away, a laser shoots into the sky to study the Antarctic atmosphere at Concordia research station.

How the chemical industry can meet the climate goals

ETH researchers analyzed various possibilities for reducing the net CO2 emissions of the chemical industry to zero. Their conclusion? The chemical industry can in fact have a carbon-neutral future.

NASA's Mars 2020 comes full circle

Engineers took NASA's Mars 2020 for a spin on Aug. 29, 2019. The 2,300-pound (1,040-kilogram) Martian vehicle was rotated clockwise and counterclockwise at about 1 revolution per minute on what is called a spin table in the ...

How random tweaks in timing can lead to new game theory strategies

Most game theory models don't reflect the relentlessly random timing of the real world. In some models, players may receive information at the same time, and they act simultaneously. Others may include randomness in terms ...

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