Hi everyone, so this morning I want to talk about gravitational waves. Ooooooh! These are waves travelling through spacetime that warp space and are created by all objects moving but to get the really strong ones to detect you need to have really massive objects like...

...black holes or neutron stars to be orbiting around each other to detect them. In theory the Earth and Moon and Sun all create gravitational waves (GWs) but they'er just way too weak. So Einstein's theory of relativity predicted them but it's taken over 100 years to make a...