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Red shift measuring distance in space - Death Star

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Red shift measuring distance in space - Death Star

A
AllThingsScience

3,286 Views • Mar 01, 2011

Description

Scientists attempt to find a unit of measurement to chart the distance and speed of gamma ray bursts. Can any astronomers find the key afterglow and identify where in the universe these explosions are happening? Watch this great clip from BBC science show 'Death Star' to find out.