science
What Are Gravitational Waves and How Are They Detected?
š” The Answer
- Gravitational waves are ripples in spacetime caused by violent cosmic events.
- They were first directly observed in 2015 by the LIGO collaboration.
- These waves travel at the speed of light and stretch and squeeze space.
- Detection involves measuring minuscule changes in laser beam distances kilometers apart.
š You Might Also Like
š
On This Day ā September 123 events ā
1962 ā US President John F. Kennedy delivers his "We choose to go to the Moon" speech a
1962 ā US President John F. Kennedy delivers his "We choose to go to the Moon" speech a
š£ Share this fact