132 karma · joined July 17, 2013
> Heating or boiling your water will not remove lead. Because some of the water evaporates during the boiling process, the lead concentration of the water can actually increase slightly as the water is boiled.
http://www.cdc.gov/healthywater/drinking/private/wells/disea...
Minor grammatical error: "How it works?" is not valid English. Instead this could be "How it works:", "How it works" (with the colon implied) or "How does it work?"
Where else could you possibly go? Sending you anywhere else (like a terraformed Mars) might cost more resources than would keeping you alive on Earth for hundreds of years.
If we take Google at their word that not one of the 11 crashes was caused by the self-driving system, then these numbers aren't evidence against the self-driving car being safer even with human drivers sharing the road. It's possible the car was driving unsafely in some way that increased its risk of accident without ever directly causing them, but we can't even guess at that without knowing the probability of their crash rate being this distance from the mean by pure chance.
So, do you really think the roads will only be safer when all cars are self-driving--you don't believe there will either be an incremental benefit in overall safety as more self-driving cars get on the road, or a specific safety benefit to owners of self-driving cars?
Honda doesn't get a cut if I have my car modded at an independent shop.
Even if it can lift a launch vehicle to the same altitude as a rocket first stage, velocity is the more important component of getting to orbit. A Falcon 9's first stage gets it to 11,000kph, about 3 times the top speed of an SR-71, the fastest jet aircraft.
Of course I didn't immediately transform into a perfect 14-year-old skeptic by reading this book (I'm twice that age now and I'm sure I still believe all manner of things that aren't true), but this was the first time I truly realized that I even needed to be skeptical about what I believed.