FRB Illustration (IMAGE)

National Radio Astronomy Observatory

FRB Illustration

Caption

This is an 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.

Credit

Credit: Jingchuan Yu, Beijing Planetarium

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