Easy, buy a $15,000 dollar bike.
Easy, buy a $15,000 dollar bike.
I’m the US, the EPA was created in the 1970’s. We definitely have less pollution (of certain types) today than we did in the past. Some notable examples of how disgustingly polluted American skies and waterways were in the past:
Coal Production has also been declining
And then of course less visible examples like the Montreal Protocol stopping corporations from depleting the ozone layer.
My point is in terms of greenhouse gas production we are much higher than in the 60’s and 70’s, but we have massively improved in a lot of areas. Of course there is still room to improve.
I know how pitiful our rail networks are. I take Amtrak regularly. It’s faster to drive. It shouldn’t be, but it is. Obviously I’m not talking about today, but building improved rail infrastructure over the next decade is very realistic and a worthwhile investment. Unfortunately the investment Amtrak has gotten isn’t enough to modernize our rail network, and a lot of that money is being used to improve privately owned rail lines that Amtrak leases for their passenger service.
My point was that the US doesn’t have distances that are insurmountable that can only be traveled via plane. It’s an investment issue.
A lot of those flights could be replaced with high speed rail. Maybe not New York to LA, but a lot of people live in the cities in the northeast and travel between those cities would be very feasible at reasonable travel times with high speed rail.
I work in software and I haven’t touched windows in a very long time. Even back whenever I worked on FPGA development all of that software ram on Linux, so I think you’ll find that this is very field dependent.
You may already know this, but this depends on the focal length of the lens. For example, a 50mm focal length on a 35mm camera will represent objects in the background fairly accurately. Larger focal lengths have background compression, making their background look closer than it actually is. Focal lengths below 50mm will have the opposite effect, making backgrounds appear further away.
Some phones with multiple cameras have a 50mm (or similar) effective focal length lens as one of the options. Basically without knowing the focal length of the lens it’s hard to say how accurately the distance of the background is portrayed.
I can’t speak to the superconducting potions of this comment, but the general computing information is mostly correct.
Switching losses are a result of capacitance in the circuit. These capacitances aren’t going anywhere in transistors made from semiconductors. Additionally, even when a transistor is on it has some resistance, which of course creates heat whenever a current moves through that transistor. Leakage current also generates waste heat.
I could see room temperature super conductors being useful as replacements for bus lines in a digital circuit, but this wouldn’t eliminate the heat in the circuit. Most of the heat is created in the transistor junctions, so the effect would be very minimal if even noticeable.
What’s better for climate change is less cars on the road, not underground roads. If we are going to be digging these expensive tunnels in every city they should be for subway systems. That would be a substantially better use of the funds and would be a good step towards reducing the emissions of a city. This is all assuming that we stop subsidizing car ownership so heavily of course.
The entire process of building and repairing roads is pretty carbon intensive due to the amount of concrete involved.
This is generally the thought process that Marxists have. The USSR definitely wasn’t perfect, but it is the first real example that the proletariat was capable of uniting and other throwing the capitalist system. The USSR is fantastic to study to try and determine why it failed. Similarly China is a great resource to study to understand how capitalism can be re-established from within the party.
Most modern communist groups actively engaging in an attempt at revolution were inspired by the Chinese revolution and the cultural revolution that came after it, but none of them are trying to recreate the USSR or China because as we can clearly see those states failed to maintain a socialist character.
A lot of these cars are starting to get massive touch screens too. I’m looking at buying a Prius and several of the trims have a 12 inch touch screen. Why would I ever need that as a driver? Why would I ever possibly want that? Pedestrian and cyclist deaths keep skyrocketing and we continue to out these massive screens in cars that in many cases can’t be turned off. Lawmakers really need to make auto manufacturers responsible for the part they are playing in enabling distracted driving.
Phoenix is still one of the fastest growing cities in the US. I can’t imagine that the homes these people are buying are appreciating assets as a result of climate change. A lot of people are going to be completely fucked financially whenever the climate eventually forces move and it turns out they have just been lighting tens of thousands of dollars on fire.
It is absolutely bonkers to me that people still aren’t considering this sort of thing whenever they choose to move to a new city.
Whenever I was attempting to house shop in my city I couldn’t find anything that was livable for less than $400k. I grew up very poor so I’m not being hyperbolic whenever I say “livable”. I was not looking for anything glamorous. There were houses that should have been condemned going for $350k. This was in a “medium” cost of living area. I couldn’t even imagine what it would cost to buy in a high cost of living area.
If you decide not to go the BSD route, you should look into Void Linux. The maintainers used to be BSD people and they have carried some of that influence into Void.
I don’t believe that was the same group, but I’m fairly certain that protest just involved leaving a note on the windshield and using a lentil to deflate the tires. Their notes did touch in the environmental impact of SUVs, but from what I recall the notes focused on the negative impacts that SUVs have in cities. Such as the skyrocketing number of pedestrian deaths we are seeing.