What happens when black holes collide? | EXPERT ANSWERS PHYSICS GIRL QUESTIONS

The video explores the fascinating world of gravitational waves, their detection, and implications. It covers the basics of spacetime, how LIGO detects these waves, and the significance of neutron star collisions. The discussion delves into the stretchiness of space, mass-energy conversion in black holes, and addresses audience questions about gravity and dark energy.

What are the characteristics of the signals produced by different astronomical events?

How do scientists differentiate between black holes and neutron stars based on gravitational wave signals?

In what ways could future gravitational wave detections change our understanding of the universe?

What are the challenges in detecting gravitational waves from Earth?