chamomile

joined 2 years ago
[–] [email protected] 4 points 2 weeks ago* (last edited 2 weeks ago)

@SorteKanin

This also explains why evaporation cools down (like when you sweat): the molecules with the highest temperature are the ones evaporating, so the average temperature decreases as those high-temperature molecules leave the system. Only the relatively colder molecules are left behind - thus it cools as a whole.

The main principle at work here is the enthalpy of vaporization. When matter changes state, there is an associated amount of energy that is absorbed or released - in the case of vaporization, energy must be absorbed. So when sweat forms on your skin and evaporates, it absorbs heat energy from your body in order to undergo that state change.

For water, the energy involved here is remarkably high, much higher than the energy stored by a few degrees difference in temperature. For example, if you wanted to boil off 1kg of water, it would take about 300 kJ to bring the temperature up to boiling from room temperature and over 2000 kJ to boil it all into steam.

[–] [email protected] 11 points 1 month ago (1 children)

@sharkfucker420 It's a good thing "A Modest Proposal"[1] wasn't titled "The Benefits of Cannibalism" because I guess people would have taken that at face value as well.

[1] https://en.m.wikipedia.org/wiki/A_Modest_Proposal

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

@UrLogicFails Mine go on a corkboard that I hang on the wall. It makes for nice decoration, and I get to admire them whenever I walk past!

A subset of my pins end up on my lanyard when I go to meets/conventions. I have favorites, but I usually rotate between some depending on my mood and what I got recently.

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

@fossilesque Don't forget those of us in the back row because we slept in and got there late!

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

@P4ulin_Kbana @potentiallynotfelix fw = fuck with. It means they like it.

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

@HawlSera I do recognize that tomboys, buff women, etc are worth representing, (and we should push for their inclusion) but that's not what I'm talking about - I mean people who look like "men" but use pronouns other than he/him.

[–] [email protected] 0 points 2 months ago* (last edited 2 months ago) (2 children)

@HawlSera @chloyster I mean, I absolutely know people who use she/her but present very masc, and vise-versa. They may be relatively uncommon, but so are trans people in general and we're still worth representing. Not to mention non-binary people who have relatively binary gender presentation. Your experience is absolutely not universal.

[–] [email protected] 3 points 2 months ago* (last edited 2 months ago)

@snow_bunny Nah, it was Sonos. Which, I guess the app ecosystem is their whole thing - but I didn't know that at the time. I just wanted a basic sound bar, and the reviews didn't really mention that all that extra fluff was mandatory.

In retrospect Sonos sucks for a lot of other reasons too, so I guess it was a bullet dodged.

[–] [email protected] 79 points 2 months ago (7 children)

@The_Picard_Maneuver I once bought a TV sound bar that wanted me to download an app, make an account and give it detailed location information just to use it as a wired speaker. I returned it.

[–] [email protected] 6 points 2 months ago (4 children)

@SPAUZPiMP @scarabic Oh wow, did he literally say "irreducible complexity?" That is SO blatant lol.

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

@theangriestbird

“Tim Walz is a weird radical liberal,” the MAGA War Room account posted on X, formerly Twitter. “What could be weirder than signing a bill requiring schools to stock tampons in boys' bathrooms?”

It's so funny watching conservatives attempt to turn the"weird" thing around.

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

@wizardbeard Oh yeah, totally - it's not like the 1% doesn't use these things to its advantage. Don't take my comment as making the mistake of ignoring that. It's just myopic at best to act like other forms of oppression can be ignored as long as we ensure economic liberation. And a lot of the people spouting that opinion... well, there's a reason they think bigotry isn't a problem - they suck.

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