Recent submissions

Comment · 5 years ago
Consciousness has an easy enough explanation requiring no quantum physics
Comment · 5 years ago
Technology is pretty solid (no comparison to FSD), order of magnitude better than previous iterations of satellite internet. The solution is still getting our collective heads out of our asses and running fiber everywhere though
Comment · 5 years ago
I think high-field HTS tokamaks projected costs are in a reasonable range despite the raw power density being lower. There could be additional savings related to radioactive waste processing since fusion should generate less and also containment/security for similar reasons

Helion and other new fusion projects are, surely, interesting, however tokamaks are so much more ready and, with high-field magnets, likely economical

Comment · 5 years ago
Not sure why lower power density might be a show-stopper here. Beryllium angle is interesting, haven't thought about that
Comment · 5 years ago
Comment · 5 years ago
The problem with surveillance is actually not the surveillance itself, but inequality in its application. This has been true for a long time; before the Internet age people with power just built higher fences

And so, there are two distinct solutions: (a) make privacy cheaper and more accessible (b) apply radical openness to everybody, both haves and have-nots. Second solution has been overlooked somewhat and it might have some useful side-effects like reducing amount of resources spent on pointless competition and zero-sum games

Comment · 5 years ago
Also, the parent is probably talking about EU intent to apply carbon tax to mass market airlines but exempt the private jets
Comment · 5 years ago
Often but not always; Hong Kong is one of the exceptions I think (at least the MTR)
Comment · 5 years ago
They'll decarbonize the poor
Comment · 5 years ago
How much of this can be attributed to earlier diagnosis (death rate per year is obviously less for earlier stage cancers) and who much to better treatments available? Couldn't find an answer in the article
Comment · 5 years ago
Wait until spraying the stratosphere doesn't work as intended..
Comment · 5 years ago
What doesn't seem to be addressed is why COVID-19 germinal centre response might produce lasting immunity while, say, flu vaccination (which also produces germinal centre responses) doesn't
Comment · 5 years ago
https://www.youtube.com/watch?v=2hf9yN-oBV4 A guy made a similar kind of spider silk using genetically modified yeast basically in his kitchen
Comment · 5 years ago
I agree about LIDARs not being the best general 3D mapping method, my point was mostly about using it as a dumb physics-based safety system. For autonomous trucks, limited LIDAR range could be mitigated by reducing speed accordingly and/or employing more powerful (or SWIR) LIDARs since trucks are more expensive and there could be a bigger budget for sensors
Comment · 5 years ago
LIDARs unlikely since they require a line of sight forwards, backwards and possibly on the sides of the vehicle

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