joonazan

joined 2 years ago
[–] [email protected] 1 points 1 week ago

Plant varieties are essentially inbred, so to get strong but still predictable plants, you need to cross two varieties that have some genetic distance.

The plants resulting from a cross are called F1. F1 seeds are comparatively expensive because of the effort required to make them. (Still, they are very cheap compared to other expenses.)

If the storebought peppers are F1 then their seeds are F2 and will be a random combination of parent traits instead of the perfectly predictable F1.

Another reason to buy seed is that you can grow much more interesting peppers. For instance beautiful purple striped Blot peppers or tasty Jimmy Nardellos.

[–] [email protected] 2 points 1 month ago

We still have a lot of roofs that could have solar on them. Scaling up nuclear will deplete fuel mines faster because the isotopes that are legal due to arms treaties are pretty limited.

[–] [email protected] 1 points 2 months ago (1 children)

I'm not claiming that electric transmission is more efficient always because it isn't. But as you say it is close.

In a scenario where a train drives at a constant speed forever, attaching the engine to the wheels directly is a clear winner.

However, with varying torque requirements, an ICE can't always operate at maximum efficiency. They are especially bad at starting from a standstill. You can get a good overview of the concept from this wiki article. https://en.m.wikipedia.org/wiki/Power_band

[–] [email protected] 4 points 2 months ago

Startups on the other hand have people pursuing ideas that have been proven to not work. The better starups mostly just sell old innovations that do work.

[–] [email protected] 1 points 2 months ago (3 children)

We are comparing attaching a diesel engine via a gearbox to attaching it via generator and electric speed controller.

Electrically driven wheels can deliver just the right amount of power at over 95% efficiency. Direct ICE suffers because it cannot always run the engine in ideal conditions, reducing its efficiency.

We do this in locomotives but not in cars because cars need to be lightweight. Actually, nuclear is clearly the best vehicle propulsion, almost infinite range and high power. It is only used in ships due to its weight.

[–] [email protected] 1 points 2 months ago

The tire thing is completely made up. Yes, they sell their premium tires but they are not necessary and do not contain electronics. https://www.tesla.com/support/tires

You are arguing a side rather than looking at facts.

You are correct that it is best to have a lightweight car if you have to have one. But an electric one does take over in environmental cost relative quickly and is cheaper in countries that don't subsidize fossil fuels and tax emissions. In addition the air quality in cities improves.

[–] [email protected] 0 points 2 months ago (1 children)

Everything automatically updates if you use Linux...

[–] [email protected] 3 points 3 months ago

You can check negative steam reviews. On games that are hard not to like, the negative reviews are of very low quality or praise the game.

That said, the most interesting games for you specifically won't be overwhelmingly positively rated. But that is hardly a problem if you are content with triple-A.

[–] [email protected] 2 points 6 months ago

Also, it is relatively easy to understand conflicts happening near you. People take very strong stances on faraway conflicts even though it is hard to know what is actually going on, especially in issues that there is a lot of propaganda or polarized opinions about. You'd have to do a few days' research to have a chance to understand some complex faraway problem.

[–] [email protected] 3 points 6 months ago (1 children)

I saw a post today that seems like evidence that mostly bots are using hexbear. It is a very long biography of Alan Moore and the top comments are all about unrelated topics.

https://hexbear.net/post/4007418

[–] [email protected] 11 points 6 months ago

Not really hidden, though. Often Linux distros even have gcc preinstalled.

Will it stay around? Yes, because it allows writing performant software as our CPUs and compilers are made for it and performance does matter very often.

On the other hand, Rust is being used even in the Linux kernel now. It lets you do the same things as C, so the only thing holding it back right now are the lack of some more exotic C extensions like guaranteed tail calls / computed goto.

For an actually hidden language, try Mercury. It is not famous or widely used and its tooling is not quick to get started with. However, it will definitely broaden your horizons much more than C, which is similar to all the mainstream languages.

[–] [email protected] 3 points 7 months ago

It is the best on the market but unfortunately they just use Google underneath plus their own blog index. And at least to me it seems it isn't going in a better direction.

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