this post was submitted on 22 Nov 2024
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Science Memes

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top 34 comments
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[–] weariedfae@lemmy.world 1 points 2 hours ago

But poltergeist cat is real!

[–] papertowels@lemmy.one 23 points 10 hours ago (1 children)

Fun fact, the average adult brain also has a credit cards worth of plastic inside. So that bacon has some company!

[–] TrickDacy@lemmy.world 1 points 9 hours ago (1 children)
[–] AwesomeLowlander@sh.itjust.works 12 points 9 hours ago (1 children)
[–] papertowels@lemmy.one 14 points 8 hours ago* (last edited 8 hours ago)

Additionally, the average brain is about 1300 grams. 0.5% of 1300 is 6.5 grams, and plastic credit cards weigh roughly 5 grams.

0.5% is really hard for me to visualize. A credit card in everyone's brain is unfortunately easy.....

[–] blandfordforever@lemm.ee 48 points 13 hours ago (1 children)

Contrary to popular belief, we're all profoundly stupid. Even the smartest among us spend enormous effort in their struggle to comprehend our surroundings.

[–] esc27@lemmy.world 16 points 13 hours ago (2 children)

At least half of us are below average.

[–] Eheran@lemmy.world 14 points 12 hours ago

You mean the median? :3

[–] FinalRemix@lemmy.world 8 points 12 hours ago (1 children)
[–] Imgonnatrythis@sh.itjust.works 10 points 11 hours ago (1 children)

It's not. I assure you there are far more outliers on the low end.

[–] milicent_bystandr@lemm.ee 1 points 2 hours ago

I endeavour to be as stupid as possible so more people can be above average.

[–] NoForwardslashS@sopuli.xyz 27 points 14 hours ago (1 children)
[–] PlantDadManGuy@lemmy.world 5 points 9 hours ago

Prions are just like seasoning right?

[–] pimento64@sopuli.xyz 54 points 16 hours ago (2 children)

Maybe the brain will one day invent something more tiresome than watching reddit users exchange tautologies.

[–] Bishma@discuss.tchncs.de 45 points 16 hours ago

I often describe myself as "3lbs of mostly fat piloting a meat mech." To the point that my wife sometimes refers to injuries as malfunctions/damage to her meat mech.

[–] RubberElectrons@lemmy.world 17 points 15 hours ago (1 children)
[–] Morphit@feddit.uk 4 points 13 hours ago (1 children)
[–] RubberElectrons@lemmy.world 4 points 12 hours ago

Fitting, really, to be a dream to meat.

[–] P4ulin_Kbana 8 points 15 hours ago (1 children)

You momma is FAT (with water and salt)

[–] espentan@lemmy.world 9 points 14 hours ago (1 children)
[–] kautau@lemmy.world 7 points 11 hours ago (1 children)

Yeah your momma’s so big she’s not even FAT she’s exFAT and can store files up to 120 petabytes

[–] rmuk@feddit.uk 5 points 10 hours ago

Yo mama's like exFAT; she's got no permissions so anyone can access anything and her low requirements mean she gets embedded everywhere.

[–] thefartographer@lemm.ee 7 points 16 hours ago

OP has a baby in their head

[–] bjorney@lemmy.ca -2 points 14 hours ago (2 children)

Brain uses more wattage than a lightbulb, unless we are counting incandescent bulbs because it makes the stat seem more impressive.

[–] SuperIce@lemmy.world 32 points 14 hours ago (2 children)

That phrase first came out when incandescent bulbs were the most common, so they consumed like 60W vs 7W for an equivalent LED bulb. The brain is somewhere around 20W.

[–] Imgonnatrythis@sh.itjust.works 4 points 11 hours ago

I don't give a damn about Lemmy points, but you just said essentially the same thing as the above commenter and the Lemmy points are diametrically opposed. I love it!

[–] disguy_ovahea@lemmy.world 5 points 14 hours ago (1 children)

It was estimated back when incandescent was standard.

Keep in mind that’s not accounting for energy consumed from neurons burning oxygen, which accounts for 20% of a human body’s consumption.

https://www.ncbi.nlm.nih.gov/books/NBK28194/

[–] Tar_alcaran@sh.itjust.works 7 points 12 hours ago* (last edited 12 hours ago) (1 children)

20% of your bodies energy is about 20 Watts.

Normal-weight humans burn about 2200 kilocalories a day, which is about 9.2 megajoules. There are 8640 seconds in a day, so that works out to roughly 100 joules per second, or 100 Watt. 20% of that is 20 Watts for the brain.

[–] disguy_ovahea@lemmy.world 2 points 11 hours ago

Well done. So even added to the electrical consumption it’s less than an incandescent bulb. Incredible.