ELI5: Explain Like I'm 5

History of gamma-ray burst research

Okay kiddo, so imagine you're playing hide and seek with your friends and you have to find them all. Scientists were playing a kind of hide and seek with something called gamma-ray bursts. They are like a really bright flash of light that comes from space.

But nobody knew what was causing these flashes of light or where they were coming from. So scientists started looking for clues to solve the mystery.

The first clues came in the 1960s when scientists sent satellites up into space to study these bursts. They found out that gamma-ray bursts didn't come from our own galaxy, the Milky Way, but from really far away in space.

More research was done in the 1990s and early 2000s. Scientists discovered that gamma-ray bursts are actually explosions that happen when really big stars die. The explosion shoots out a beam of super bright light, which is what we see as a gamma-ray burst.

Now scientists are still studying gamma-ray bursts to learn more about stars and the universe. They use really cool special telescopes to watch for gamma-ray bursts and learn more about where they come from and how they work.

So, just like in hide and seek, scientists have been digging for clues and using those clues to learn more and more about gamma-ray bursts.