Chernobyl Fungus Seems to Have Evolved an Incredible Ability
2026-03-27 17:49 UTC
Replies (9)
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@tyrant@lemmy.world 2026-03-27 18:02
> That fungus is called *Cladosporium sphaerospermum*, and some scientists think its dark pigment – melanin – may allow it to harness ionizing radiation through a process similar to the way plants harness light for [photosynthesis](https://en.wikipedia.org/wiki/Photosynthesis). This proposed mechanism is even referred to as *radiosynthesis*.
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@MajorasTerribleFate@lemmy.zip 2026-03-28 00:21
Is the incredible ability "having an anus"? Because that's my first impression from the picture. Goopy martian butthole.
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@gandalf_der_12te@discuss.tchncs.de 2026-03-28 12:19
I have been talking about exactly this with a friend yesterday. We were discussing how dangerous space radiation really is. Consider you want to live on Mars. There's about 12 Sievert (Sv) of radiation that you would be exposed to through your lifetime if you lived in a habitat with absolutely no shielding, about 0.41 mSv/day average ([Source](https://ntrs.nasa.gov/api/citations/20240009831/downloads/NAS%20BPS%20Simonsen%20v4%20strives.pdf)). Wikipedia says that a 1 Sv dose is linked to a 5.5% chance to eventually develop fatal cancer ([Source](https://en.wikipedia.org/wiki/Sievert)). Based on that, 12 Sv would give you a 50% chance of developing cancer throughout your life. (1 - 0.055)^12^ = 0,507... But is this really a meaningful way of looking at things? I guess there's ways that life could become much more radiation-hardened, if we only knew how. And fungus like the one in the article are to make us understand how.
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@SaveTheTuaHawk@lemmy.ca 2026-03-27 18:04
Garbage website.
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@DoubleDongle@lemmy.world 2026-03-28 03:31
We need some of that shit growing in our space stations. And maybe we could use to give some of its genes to ourselves to help survive out there
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@Brummbaer@pawb.social 2026-03-28 15:33
Every 2-3 years Radiosynthesys comes to the surface in science journalism. So far no one has come up with an explanation how it could work or if it could work. They best they got is, some kind of melanin response to radioactivity, which would make sense as a protection mechanism.
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@KneeTitts@lemmy.world 2026-03-27 19:14
wait till 3am, do it drunk
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@tacosanonymous@mander.xyz 2026-03-27 23:28
She should call a doctor.
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@wesker@lemmy.sdf.org 2026-03-27 18:05
I should call her.