eli5: Why is it temperatures can go up to the trillions but only down to -273?

Question

eli5: Why is it temperatures can go up to the trillions but only down to -273?

In: Physics

Answer 1

You could move millions of miles per hour but the slowest you can move is 0.

Except, in this case, we call the state of no movement -273 degrees Celcius.

Note: In Kelvin, 0 is the state of no movement.