this post was submitted on 27 Sep 2023
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science

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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

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[–] BloodSlut@lemmy.world 29 points 1 year 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 24 points 1 year ago (3 children)

Would an anti-banana give off normal matter?

[–] Sargteapot@lemmy.nz 16 points 1 year ago (1 children)
[–] taigaman@kbin.social 18 points 1 year ago (1 children)

I don't think it would antimatter

[–] elbarto777@lemmy.world 10 points 1 year ago

Argument anihilated!

[–] 768@sh.itjust.works 11 points 1 year ago

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

[–] marcos@lemmy.world 5 points 1 year 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 17 points 1 year 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 1 year ago (1 children)

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

[–] Redditiscancer789@lemmy.world 3 points 1 year ago* (last edited 1 year 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 1 year ago

That’s fucking awesome.

[–] wols@lemm.ee 6 points 1 year ago

El psy kongroo

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

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

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

^dont ^actually ^try ^that