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Comment Re: especially darker and colored particles (Score 2) 43

Obviously we need to release more white coloured micro plastis

While funny, that’s not actually how it works. Releasing small particles into the atmosphere of any color can greatly enhance the nucleation process and is especially effective at trapping heat by letting more energy in than radiated heat outward. Then the obvious answer becomes we must pollute more fine particles in the upper atmosphere, preferably by removing all regulations like for container ships so it’s profitable. /sarcasm

Comment Re:What about changes due to modern farming practi (Score 1) 66

Did they adjust for the way crops are being grown now? Intense fertilizer usage - much of which is produced from oil, and is likely to have far fewer of the micro nutrients.

What’s worse is picking the crops far far before their time and using extended shipping and storage times to ripen them and even gasses to quickly ripen them if needed. It makes things not only taste bad, but they are significantly lower in nutrients.

Comment Re:500 miles? (Score 4, Insightful) 136

Diesel is a major cost component in trucking, and per mile electricity is roughly 5 times cheaper when purchased commercially. With newer batteries able to charge in under 15 minutes this means with appropriately sized chargers a very large savings in fuel costs is possible while diversifying the types of raw energy needed. In the coming years it won’t be viable to use diesel anymore simply because it’s too expensive, not to mention that the costs to build an electric vehicle are already dropping below internal combustion while requiring less maintenance and increasing reliability.

Comment Choke point (Score 3, Interesting) 136

Battery capacity is increasing, and larger vehicles are being electrified but that brings us to a major charging problem. 350kW is the maximum available in the US, and vehicles like the Silverado have over 200kWh meaning fast charging isn’t possible, not because the battery and supporting systems can’t take it but because there is no such thing as a charger powerful enough. Somehow BYD in China already has 1,500 kW chargers and even supporting smaller capacity vehicles meaning the charge time is down to roughly the time it takes to fill up at a gas station. Puny 350kW chargers make things like large trucks and semis quite a bit less viable for no particularly good reason at all, maybe the US and other countries should get off their asses and actually support the power needed to properly support reasonable charging of large vehicles and fast charging of small ones. While they are at it, ideally not up charging 5x the cost they pay for electricity like they do here in the US making it just as expensive as fossil fuels when they could turn a profit at lower rates.

Comment Re:But they might wreck it..... (Score 3, Insightful) 26

People have been allowed to work on multi ton vehicles that reach speeds of a hundred miles an hour with far more kinetic energy than any bullet for a century now without any real issue. The push to make repair illegal is the same as the push to make everything a subscription, unbridled corporate greed and the erosion of rights that brings.

Comment Re:1 to 1 delivery? (Score 3, Interesting) 86

I fail to see how one massive drone delivering one package at a time is sustainable at all, only to avoid paying humans. Also, imagine dozens of drones buzzing over the neighborhood. It would be incredibly annoying.

It’s been in literature the plan with this approach is to automate autonomous delivery trucks that serve as primary cargo transport, data hub, and recharging station. That way the van just makes periodic stops with the drones solving the last block problem. I don’t know if they will use that approach anytime soon though.

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