Is cryogenic freezing possible?

Answer 1

One of the biggest problems of that is the crystallization, when this happen the crystals brake the molecules of your body so life is no longer possible after that but if they solve that probably but there is something very important in that, I think the body must be in a stage just before to die,because if it die the soul is gone and after there is no way to bring it back.Of course is my personal opinion.
Cheers

Answer 2

Cryogenic referrs to very low temperatures, that is, those temperatures well below the freezing temperature of water. Certainly, freezing occurrs at very low temperatures, like solid Carbon Dioxide ("dry ice"). However, freezing can also occur at very high temperatures too, like solid lava, but that would not be cryogenic.

Answer 3

For sure.

However, WHAT can be successfully thawed AFTER the freezing depends upon complexity of the thing being frozen.

Single-celled organisms (including single cells from higher organisms, like us) as well as some small organisms (bugs, etc.) can be frozen and thawed.

Science fiction (freezing humans and them bringing them back) isn't here yet.

Answer 4

Yes,
It's used in industry to make things such as drill bits last longer. Walt Disney is a good example of a person that was frozen as well.

Now if you're asking if we can unfreeze a person and bring them back to life, then NO.

Answer 5

It is possible to freeze anything. But not possible bringing them back. It is wishful thinking we could, but crystallizing the cells only kills the cells. Somehow we would have to invent a non-lethal antifreeze for our cells.

Answer 6

Hi. Freezing is the easy part. It's the thawing that's tricky. Not to mention that whole 'back to life' thing.

Answer 7

it can be done but there are absolutely no assurances of sustaining it.