Ringdown waveform (IMAGE)
Caption
The spacing between the peaks shows how quickly the wave oscillates. How quickly the peaks shrink shows how fast the signal fades. Hidden matter around a black hole could change these two features by different amounts, giving scientists clues about what that matter is like.
Credit
Ariadna Uxue Palomino Ylla, Nagoya University
Usage Restrictions
Credit must be given to the creator.
License
CC BY