ELI5: Explain Like I'm 5

GRB 080916C

Alright kiddo, let's talk about something exciting and fascinating! We're going to learn about a cosmic event called GRB 080916C.

Now, imagine that there is an enormous explosion in space - we call this an astronomical explosion or a gamma-ray burst (GRB). This explosion is like a gigantic flashlight that shines brighter than anything in the universe! And this is exactly what happened with GRB 080916C.

This cosmic explosion happened a really long time ago, more than 12 billion years ago. It happened so far away that even with the fastest rockets we have now, it would take us more than 12 billion years to get there!

Scientists who study space discovered GRB 080916C using telescopes that can see gamma rays -which are the highest energy form of light in the universe- and they were so amazed by what they found. They compared the brightness of the explosion to the energy of billions and billions of stars combined.

But here's the thing, this wasn't just a regular explosion. It was due to the death of a gigantic star that was much bigger than our very own Sun. When a star like this runs out of fuel, it collapses in on itself and explodes. This causes a black hole to form in the center -which is an enormous vacuum cleaner that sucks everything around it, even light!

What makes GRB 080916C special is the amount of information it gave us about space. It allowed scientists to learn a lot about how stars and black holes work, and how they can produce such intense light.

So there you have it, kiddo! GRB 080916C is a super bright and powerful light that was caused by the death of a massive star that created a black hole. Scientists learned a lot from it about space and how it works. Pretty cool, right?