Oh, realized I missed some posts here.
Sapphi wrote:Jumping in again with a non-philosophical question, just because it's bugging me...
If everyone went digital with their brains, could the shifting of the Earth's polarity as is being anticipated right now be a threat to the human race in a way it isn't currently? I heard people were worried about it breaking things.
Scanning over the wiki article on
geomagnetic reversal, it doesn't seem like anything would specifically affect human computing technology. It mentions stuff like greater susceptibility to radiation and such due to the weakening of the magnetic field during reversal, but that's a danger to everything, so a problem to be solved regardless of whether you're digital.
pytom wrote:I'd be very surprised if uploading happens in my lifetime - and because of that, I won't be around to be surprised if it never happens at all.
I'm interested in a couple of things then: when do you think uploading will be available? What about the alternatives, like the mentioned biological immortality via nanotech? And if none of those come before you expect to die, there's at least already cryonics?
One of the cool things about becoming a computer model of yourself is that you get to control the clock speed. So you could make time pass faster or slower at your whim. Making time pass slower is one of the interesting things - an uploaded-human could slow themselves down (making time pass faster) while travelling to another star.
Yep, or make them think faster (speed up subjective time). Neurons fire at about 200Hz...now if you turn that up to the GHz of modern computers, you'd be able to experience each moment a million times longer.