ELI5: Explain Like I'm 5

Gall–Peters projection

Okay kiddo, let me tell you about the Gall-Peters Projection. You know how we have maps of the world, right? They're pictures of our big blue planet so we can see where all the countries are. But sometimes, these maps can be a little tricky because the Earth is a round globe, and it's hard to draw a perfectly accurate flat map.

The Gall-Peters Projection is a special kind of map that was made to try and make things a little bit more fair. You see, a lot of the maps we use today make some parts of the world look way bigger than they actually are, and other parts look way smaller. This can be really unfair because it can make people think that some parts of the world are more important or powerful than others, even though that's not true.

So some people decided to make a map that showed the world more accurately – a map where every country would be the right size, no matter where it was on the map. But because the Earth is a sphere, it's impossible to have a completely accurate flat map. So the Gall-Peters Projection isn't perfect either, but it's a lot better than many other maps.

Basically, the Gall-Peters Projection stretches out the land areas that are closer to the poles (like Greenland and Antarctica) and squishes the equator regions (like Africa and South America) so that they're all about the right size. This is a good thing because it means that every country is shown equally and no one is left out or made to look less important than it is.

That's the Gall-Peters Projection – a map that tries to show the world fairly and accurately. It's not perfect, but it's a step in the right direction!