nothacking,

This is minor one, but annoys me how comnmon this is: light is made out of litle packets of energy called photons.

Here is a good video on the topic: youtube.com/watch?v=SDtAh9IwG-I (Too lazy didn’t watch: Light is an electromagnetc wave and is is not quantized. Only the interactions between atoms and light are quantized)

JoelJ,

I was under the impression that electromagnetic radiation is both a wave and a particle, and it’s known as the “wave particle duality”.

antim0ny,

Similarly, when people talk about electrons “moving through wires” or other conductors. The electrons are not moving, they are passing energy from one atom to the next but the electrons themselves are not moving.

Spandex_Nightmare,

Well they do move, but just incredibly slowly.

…stackexchange.com/…/speed-of-electrons-in-a-wire

davidgro,

In DC they actually are moving, but it’s something like a few millimeters per hour on average

6mementomori,

huh, I thought quantization of light(or energy really) came from Heisenberg’s uncertainty principle

j4k3,
@j4k3@lemmy.world avatar

If you have a complicated health issue or emergency, the legislative branch of government dictates your potential treatment.

(Most reputable practitioners will temper their recommendations based upon the professional risk involved.)

lotanis,

This is maybe true in the US. Don’t forget that people from all over the world are on here.

j4k3,
@j4k3@lemmy.world avatar

Still holds true either way. If the doctor is or is not at great risk of legal consequences, it will greatly impact your care. I have a complicated case with lots of small spinal damage that all adds up to partial disability. All reputable neurosurgeons here spend five minutes reading the radiology summary from a MRI and walk away from anything that is not easy like my case. It is just too much legal liability to take on hard cases. If you live in a region where it is safer for the doctor to treat difficult cases with impunity, you will likely get better, or at least more, care. In the real world, the legal system plays a major role in medical treatments. No one is throwing away or risking their entire career on your case. Skipping context, your healthcare really is determined by Judges either way. Learning this the hard way sucks.

RetroEvolute,
@RetroEvolute@lemmy.world avatar

Light roasted coffee has more caffeine than dark roasted coffee.

Technically, per bean, more of the caffeine is cooked out of the dark roast. However, other things are also roasted out of a dark roast to the point that the individual beans are also lighter and smaller. When brewing coffee, usually you either weigh your dose of beans out, or you use a scoop for some consistency. Either method will result in more dark roast beans ultimately making it into the brew than would with a (larger, heavier) light roast.

Typically, this more than cancels out the reduced caffeine content per bean, so a brew of dark roast coffee still typically has more caffeine in it.

match,
@match@pawb.social avatar

This is actually very interesting and I had no idea. Thanks!

appstore_tester,

new comment

Acetamide,
@Acetamide@lemmy.world avatar

If I remember correctly, dark roast was also originally devised to hide bad-quality coffee beans. Nowadays it is often implied that darker roasts are better, which actually isn’t necessarily the case.

Fenzik,

Implied where? All the coffee snobs ik ow drink lighter roasts and derogatorily call dark roasts “supermarket coffee”

suspicious_dog,

Can confirm. Source: am coffee snob.

jayknight,

Dark roasts have a more consistent taste/flavor and it has a longer shelf life, so it’s easier to know what you’re getting. If you want to taste the variety of flavors coffee can have, you’ll go for fresher lighter roasts.

sajran,

This is actually very interesting and I had no idea. Thanks!

Badass_panda,

This is actually very interesting and I had no idea. Thanks!

danielton,
@danielton@outpost.zeuslink.net avatar

Yup, I had to explain this to so many people when I sold coffee. Nobody believed me at all. I explained that dark roast had more of the caffeine cooked out of it.

sajran,

This is actually very interesting and I had no idea. Thanks!

sajran,

This is actually very interesting and I had no idea. Thanks!

sajran,

This is actually very interesting and I had no idea. Thanks!

RegalPotoo,
@RegalPotoo@lemmy.world avatar

James Hoffman did a great video on this, and yes, kinda. It’s complicated.

youtu.be/etnMr8oUSDo

count_borrell,

I’ve never lost a professional MMA match

davidgro,

The Seattle Mariners are the only team in the league to have never lost a World Series game

substill,

Neither have the Seattle SuperSonics.

heartlessevil,

The introduction of seatbelt legislation lead to an increase in nonfatal vehicular injuries

animist,
@animist@lemmy.one avatar

When people say a politician “raised taxes.” More often than not it’s a tax that does not apply to 99.99% of the population and they raised it from 0.000001% to 0.000002%

But boy do those campaign ads look good

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