Re:Nasa’s InSight Lander Captures Audio of First Likely ‘Qua...
by est31 on Wednesday April 24, 2019 @09:05PM
(#19744049)
This omnipresent seismic noise is also a big challenge for building terrestrial gravitational wave detectors like LIGO. Even though the noise is "only" a bunch micrometers of movement, they had to deploy multiple levels of noise suppression to be able to measure gravitational waves: https://youtu.be/j4gE-hSQm68?t=1380
Fascinating, I wouldn't have thought these would be measurable on a large area's scale.