They can be frozen indefinitely at liquid nitrogen temperatures.

It can be condensed at liquid nitrogen temperatures ( 196 C).

The mosfet is less than 1 m wide and operates at liquid nitrogen temperatures (-196 C).

"And it stays cooled down to liquid nitrogen temperature," Dan added.

The reason for this is that at liquid nitrogen temperatures (-196 C) any moving part will come under huge stress leading to potentially poor reliability.

There are squids operating at liquid nitrogen temperatures in the laboratory now.

It can form an orange red condensate at liquid nitrogen temperatures.

He pointed out that liquid nitrogen temperatures will preserve patients for centuries, if need be, with little change.

Some human beings now alive have survived being frozen solid at liquid nitrogen temperatures - when they were early embryos.

Even the hopeful dead of Earth are only stored at liquid nitrogen temperatures.