About this video
Scientists saw two huge black holes crash into each other. The signal was so strange that they first thought it was a mistake. This video explains how they confirmed the amazing event.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What did LIGO detect in 2023?
Answer: A record-breaking signal from two black holes merging.
Q2 Why was the signal surprising?
Answer: It was initially dismissed as a glitch.
Q3 What happens when black holes merge?
Answer: They create ripples in space called gravitational waves.
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