this post was submitted on 07 Mar 2024
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Science Memes

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top 19 comments
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[–] davidgro@lemmy.world 39 points 2 years ago (3 children)

Just to be contrary, I'll freeze them at -40°F instead.

[–] ryannathans@aussie.zone 26 points 2 years ago (2 children)
[–] ech@lemm.ee 25 points 2 years ago

That'd be mighty impressive.

[–] knorke3@lemm.ee 16 points 2 years ago (2 children)

truly love when my gas has negative volume

[–] Zron@lemmy.world 3 points 2 years ago

This is the secret to warp technology.

[–] ryannathans@aussie.zone 2 points 2 years ago (1 children)

Negative temperatures are hotter than any positive temperatures, think like a laser transfers heat to whatever it hits regardless of the temperature of the object

[–] knorke3@lemm.ee 2 points 2 years ago* (last edited 2 years ago)

huh, didn't know that. thanks :)

(although in this context, you are saying that you want an object to have temperature x, so i do believe that my interpretation is the more reasonable one)

[–] subtext@lemmy.world 2 points 2 years ago

If only Rankin didn’t use a ° symbol as well then it would have been technically correct to just say -40°

[–] Imgonnatrythis@sh.itjust.works 2 points 2 years ago

I'm going to burn them

[–] cobra89@beehaw.org 24 points 2 years ago (1 children)

Before anyone asks -40⁰C and -40⁰F are the same.

[–] cordlesslamp@lemmy.today 1 points 2 years ago (1 children)
[–] Leate_Wonceslace@lemmy.dbzer0.com 3 points 2 years ago* (last edited 2 years ago)

Fahrenheit increases at approximately twice the rate of Celsius. (ΔF=1.8ΔC), And freezing for Fahrenheit is 32° (32°F=0°C). Using these facts, we can find the conversion equation F=1.8C+32. Since this is a linear polynomial, there is exactly 1 intersection with the function F=C, which we can find by solving it as a system of equations:

IF C=F AND F=1.8C+32 THEN C=1.8C+32.

C=1.8C+32

C-1.8C=32

-.8C=32

(-8/10)C=32

C=32*(-10/8)

=-32*10/8 [If you're using a calculator, this is probably your input.]

=-10*32/8

=-10* (32/8)

=-10* (2^(5)/2^(3))

=-10* (2^(5-3))

=-10* 2^2

=-10* 2*2

=-10* 4

=-40

∴ -40°C = -40°F.

[–] LibertyLizard@slrpnk.net 16 points 2 years ago (2 children)

Carpet beetles amaze me. How do they get enough moisture and nutrients to survive? Their food source is essentially inedible to any other organism, even microbes. How do they make that work?

[–] fossilesque@mander.xyz 9 points 2 years ago

They love dead skin yum yum

[–] emptiestplace@lemmy.ml 7 points 2 years ago

The disgustingness of carpet is also amazing.

[–] BirdEnjoyer@kbin.social 11 points 2 years ago

Most fibers can deal with a lot of heat- nuke new stuff in 140-200°f.
And baking soda kills a lot of bugs, its good to keep some around your craft bins!

Its good to keep your stuff air tight, and divvied up into moderately sized bins. A little bead of silicone caulk spread around the lid to make a seal solid really makes a difference, and you can get it in handheld tubes- no caulk gun.

Ive heard too many horror stories of art history tragedies and had a room mate in college who had experienced flea trauma. I don't want my felting to be ruined

[–] Valmond@lemmy.mindoki.com 8 points 2 years ago

Aren't you supposed to freeze it, then thaw it making believe that spring just came and then freeze those mf again to kill them and their offsprings?

[–] mvirts@lemmy.world 3 points 2 years ago

were gonna need a colder freezer

[–] Worx@lemmynsfw.com 2 points 2 years ago

I like that the bottom left one is waving 👋