Quote Originally Posted by Fyraltari View Post
It’s not though. A lot of things have a freezing point well above zero degree Celsius. Rocks for example.

There’s no temperature at which atoms start to slow down due to lack of heat, anyway, since temperature means ‘how fast atoms are moving right now’.
Yeah I mixed myself up there, my apologies.

I still think my point stands that, from a mathematical standpoint, below zero is when it starts to get Cold.