I study the way ice and water are changing at the top of the world. My work uses a very big computer which makes lots of attempts to tell us what the world will be like in one or two hundred years at the top of the world. We want to know how much ice there will be, how much ice will turn into water and how warm the air will get and how quickly this will all happen so that we can be ready for changes in the water around the land.
One of the other things I have been working on is a picture of the ice in the place called green land, which is a piece of land near the top of the world. Every day this picture is changed to show how much ice has fallen from the sky and how much ice has changed into water.
You can see this picture here.
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