chatokun

joined 1 year ago
[–] [email protected] 1 points 13 hours ago (1 children)

It's so ingrained in our life processes. You know Calories? The capital C version(or Kcal in some countries) is 1000 calories. What do they measure? The potential heat whatever is being measured can generate. Our fuel intake is measured by how well it burns.

[–] [email protected] 3 points 1 week ago

A lot of the suppositions are done with impossible to happen stuff, like the sun literally disappearing, or collapsing into a blackhole with no added mass (a sun mass blackhole would be stable, but I don't know how one could be created).

If it disappeared, then we'd still feel even gravity for those 8 mins, as the effect of gravity propagated at the speed of light. If it somehow magically became a black hole, we'd still orbit it the same even after 8 mins, but losing all the head would eventually kill us.

The expected explosion wouldn't be what makes the earth uninhabitable either. The sun increases in luminosity by ~1% every 100 million years, and it's estimated that between 700 million and 1.5 billion years the surface of the planet will be too hot for liquid water. An astronomer also says photosynthesis would be impossible in 500-600 million years.

[–] [email protected] 13 points 1 week ago (1 children)

Yes, and some animals (mostly birds iirc) do see UV. Boring brown/black birds aren't so boring in UV. I don't know the evolutionary pressure necessary for UV, but it could have developed. Red, for instance, is believed to have been useful for us to pick out berries. Wolves, being carnivorous, wouldn't necessarily need it, so see in yellow blue... or so I read as a theory a while ago.

[–] [email protected] 10 points 1 week ago

Studies generally take time, so if it were months later they likely had it before you. The years later is a maybe, but also possible because it takes time to get grants to do studies as well. Exceptions tend to be more urgent stuff like the pandemic, but even then we had SARS outbreaks decades ago and they've been studying it for a while, even if it wasn't specific SARS-COV-2.

[–] [email protected] 7 points 1 week ago

Networking, we had a remote office in Europe (I'm in the US) and wanted to reset a phone. Phone was on port 10 of the Cisco switch, port 1 went to the firewall (not my design, already in place).

Helping my coworker, I tell her to shut port 10.

Shut port 1, enter.

Ok... office is offline and on another continent...

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

Even crazier space dust!

[–] [email protected] 2 points 2 weeks ago

Galaxy watch 5 users start to worry.

[–] [email protected] 2 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

Guano is also a possibility.

Or not, not sure where I got that in my head.

[–] [email protected] 2 points 2 weeks ago

Man, I don't even watch it that much, but I heard it as soon as I read it.

[–] [email protected] 9 points 4 weeks ago

In my 40s and this isn't that daunting. Since I try to keep up with what people who want me dead (right wing) are lying about yo a degree, that feels way more stressful than mostly innocent slang. Dogwhistles are what I get annoyed at having to keep up with.

[–] [email protected] 3 points 1 month ago

You mean you have to choose between a life without sex and a gruesome death? ... Tough call.

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