this post was submitted on 27 Sep 2023
357 points (99.7% liked)

science

14355 readers
245 users here now

just science related topics. please contribute

note: clickbait sources/headlines aren't liked generally. I've posted crap sources and later deleted or edit to improve after complaints. whoops, sry

Rule 1) Be kind.

lemmy.world rules: https://mastodon.world/about

I don't screen everything, lrn2scroll

founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] BloodSlut@lemmy.world 31 points 11 months ago (5 children)

Not only does it exist, but bananas give off a fair bit of antimatter due to their decaying potassium isotopes.

Allegedly, im not smart enough to verify it

[–] plistig@feddit.de 27 points 11 months ago (3 children)

Would an anti-banana give off normal matter?

[–] Sargteapot@lemmy.nz 16 points 11 months ago (1 children)
[–] taigaman@kbin.social 20 points 11 months ago (1 children)

I don't think it would antimatter

[–] elbarto777@lemmy.world 11 points 11 months ago

Argument anihilated!

[–] 768@sh.itjust.works 15 points 11 months ago

AFAIK, yes, you might wanna look into β+- and β־-decay

[–] marcos@lemmy.world 5 points 11 months ago

AFAIK, yes.

There are some very small differences between matter and anti-matter, but I don't think any of them affect radioactivity.

[–] sushibowl@feddit.nl 21 points 11 months ago (2 children)

Bananas produce antimatter, but just barely. The main radioactive material in bananas is Potassium-40. A banana is about 0.358% potassium in all. About 0.012% of naturally occurring potassium is the radioactive Potassium-40. Only 0.001% of all radioactive decay events in postassium-40 produce an antiparticle (a positron).

An average banana produces a single positron about every 75 minutes.

[–] Evil_incarnate@lemm.ee 7 points 11 months ago (1 children)

Brb. Making a fruit-based matter-antimatter annihilation power plant.

[–] Redditiscancer789@lemmy.world 3 points 11 months ago* (last edited 11 months ago)

You kid but as a kid when I learned about potatoes and lemon batteries I was like "SCALE THIS UP NOW!"

...if only...

[–] scarabic@lemmy.world 2 points 11 months ago

That’s fucking awesome.

[–] wols@lemm.ee 6 points 11 months ago

El psy kongroo

[–] ChickenAndRice@sh.itjust.works 4 points 11 months ago

They say if you microwave bananas, you will get green gel bananas

^dont ^actually ^try ^that

[–] ekZepp@lemmy.world 4 points 11 months ago (1 children)
[–] postmateDumbass@lemmy.world 8 points 11 months ago

We need a Far Side where ape scientists are colliding two bannanas at high speed