Neil deGrasse Tyson on Cryonics

bekkerd

Question:

What are your thoughts on cryogenic preservation and the idea of medically treating aging?

His response:

A marvelous way to just convince people to give you money. Offer to freeze them for later. I'd have more confidence if we had previously managed to pull this off with other mammals. Until then I see it as a waste of money. I'd rather enjoy the money, and then be buried, offering my body back to the flora and fauna of which I have dined my whole life.

Link

Question:

What are your thoughts on cryogenic preservation and the idea of medically treating aging?

His response:

A marvelous way to just convince people to give you money. Offer to freeze them for later. I'd have more confidence if we had previously managed to pull this off with other mammals. Until then I see it as a waste of money. I'd rather enjoy the money, and then be buried, offering my body back to the flora and fauna of which I have dined my whole life.

Link

Um...there is quite a bit of information. For instance, one major hurdle was ice crystal formation, which has been overcome - but at the price of toxicity (currently unspecified, but - in my moderately informed guesstimate - likely to be related to protein misfolding and membrane distortion).

We also have quite a bit of knowledge of synaptic structure and physiology. I can make a pretty good guess at some of the problems. There are likely many others (many more problems that I cannot predict), but the ones I can are pretty daunting.

I was unclear, I didn't mean that there's no information, just that there's potentially no information on specific areas that are critical for a meaningful prediction:

New technologies and ideas that bypass, rather than solve previously defined obstacles- thus making them far easier than anticipated
Newly discovered obstacles which are far more difficult to overcome than any of the previously defined obstacles, making the problem much more difficult than anticipated

Given that both of these types of events are common when developing new technology, attem... (read more)

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Neil deGrasse Tyson on Cryonics

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Neil deGrasse Tyson on Cryonics

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