Tuesday 11 December 2018

ICESat-2 reveals profile of ice sheets, sea ice, forests

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With each pass of the ICESat-2 satellite, the mission is adding to datasets tracking Earth's rapidly changing ice.
via Science Daily
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Calibrating cosmic mile markers

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New work provides the best-yet calibrations for using type Ia supernovae to measure cosmic distances, which has implications for our understanding of how fast the universe is expanding and the role dark energy may play in driving this process.
via Science Daily
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