A gravitational wave event detected by multiple observatories around the world
Keywords
gravitational,
wave,
event,
observatory,
detection,
multiple,
earth,
astronomy,
physics,
signal,
frequency,
discovery,
scientific,
relativity,
detector,
energy,
propagation,
interference,
universe,
interaction,
astrophysics,
celestial,
international,
phenomena,
instrument,
perturbation,
technology,
collaboration,
partnership,
theory,
resonance,
exploration,
laboratory,
amplitude