The heat of the water melts the ice which rapidly boils off (the boiling point of water being very low in a vacuum) into space taking the unwanted heat with it.
(The heat of the water; melts; the ice which rapidly boils off (the boiling point of water being very low in a vacuum) into space) (the ice; rapidly boils off; ) (the boiling point of water; being; very low; L:in a vacuum) (space; taking; the unwanted heat; with it)
The heat of the water the ice the boiling point of water space
melts rapidly boils off being taking
the ice which rapidly boils off (the boiling point of water being very low in a vacuum) into space
very low L:in a vacuum
the unwanted heat with it