Assertion: gravitational wave | /r/HasAspect | small amplitude
Facets:
value: very
type: DEGREE
value: with strain approximates
type: OTHER
Source sentences:
text: When they reach the Earth, they have a small amplitude with strain approximates 10−21, meaning that an extremely sensitive detector is needed, and that other sources of noise can overwhelm the signal.
text: The oscillations depicted in the animation are exaggerated for the purpose of discussion – in reality a gravitational wave has a very small amplitude (as formulated in linearized gravity).