19/10/2021

Five facts to help you understand sea ice

One way that scientists monitor climate change is through the measure of sea ice extent. Sea ice extent is the area of ice that covers the Arctic Ocean at a given time. Sea ice plays an important role in reflecting sunlight ...

Three hours to save Integral

On 22 September, around midday, ESA's Integral spacecraft went into emergency Safe Mode. One of the spacecraft's three active 'reaction wheels' had turned off without warning and stopped spinning, causing a ripple effect ...

NASA selects gamma-ray telescope to chart Milky Way evolution

NASA has selected a new space telescope proposal that will study the recent history of star birth, star death, and the formation of chemical elements in the Milky Way. The gamma-ray telescope, called the Compton Spectrometer ...

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