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Jingchuan Yu, Beijing Planetarium / NRAO
February 14, 2017
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Artists rendering of fast radio waves
Jingchuan Yu, Beijing Planetarium / NRAO

Artist impression of a Fast Radio Burst (FRB) reaching Earth. The colors represent the burst arriving at different radio wavelengths, with long wavelengths (red) arriving several seconds after short wavelengths (blue). This delay is called dispersion and occurs when radio waves travel through cosmic plasma.


Jingchuan Yu, Beijing Planetarium / NRAO