xthexder
They're comparing it to lithium batteries for power density, but ignoring that the sodium metal in this case is a consumable, unlike batteries.
They say it's 1200 Wh / kg of sodium, however gasoline is a whole 3800 Wh / kg, and somehow I think the carbon dioxide is less harmful than the same amount of sodium hydroxide. Not to mention how much more complicated storing liquid sodium would be since it reacts with air.
Wait, they're trying to ban flavoring but still allowing Mint? Last I checked, Mint was quite a popular ice cream flavor.
You do not need to be passing people if they're already going 100mph...
I'm confused about this part:
back into right lane
This implies you started in the right (non-passing) lane and moved out of it to let them pass. Unless you're from a country that drives on the left, in which case sorry for the confusion.
It would be make/model dependent
I'm specially talking about Tesla's FSD/Autopilot.
While getting a demo of FSD from a friend, their Model 3 correctly stopped at a red light, and 30 seconds later a car ran right through it in the next lane over. That's how low the bar is for "worst human driver". Tbh, that human shouldn't have been on the road if they're driving past stopped cars through a red light.
What highways are there with a 100mph+ speed limit? I'd love to visit.
I thought the highest in the US was 80mph, which means at least 30mph over. I thought you could start getting your vehicle impounded and get reckless driving charges at that point. It's a little more than common speeding
I've been following this advice myself, but maybe with a bit of an ulterior motive... Being the second fastest car on the road, maybe a mile or two back from the fastest car on the road means they get pulled over and I don't.
(On a more serious note, I get my speed fix on the race track now. I've matured enough to realize speeding on public roads isn't worth the risks, especially when there's others on the road that could be affected)
It's like none of these people have taken road trips before. Depending on traffic density, you can be passing cars continuously for hours on a 4-lane highway (2 each direction). If there's room to move to the right without slowing down, then yes, move over and cruise on the right lane. You don't need to weave in and out of the passing lane every single car you pass. If you can't stay in the right lane longer than 30 seconds before needing to pass again, it's really not worth switching unless there's someone behind you going even faster.
Did you get the lanes mixed up, or are you saying you're moving into the faster lane to let them pass you on the right? Passing on the right may not be illegal in the US, but it's definitely less safe and it's illegal in parts of Europe. I would never move left to let someone pass, if they can't figure out how to go around on their own, that's their problem.
The problem is, it's already better than the worst human drivers, it's just that that's too low a bar. It's a looong way away from being better than the best human drivers (think taxi and bus drivers who do it every day, or police who actually go through extra vehicle handling training)
From what the article says, this fuel cell produces sodium oxide by reacting sodium with oxygen. There's no hydrogen gas being produced in the fuel cell.
The emissions are sodium hydroxide, or sodium carbonate after it reacts with carbon in the air.
(Also now I'm not sure where I got 1200Wh/kg from. The article says both 1000 and 1500 Wh/kg)