[hombre_fatal]

Probably one of the chlorine-breathing microbes.

Of course, the hard part is discovering the exact microbe that eats a given compound and publishing/finding an exact paper on it, not naming compounds.

Which input sha256s into d4667a67e71436947c7ff89f31379aeb82d2044f74dbad776941fcd91585e318?3

[zeepzeep]

> Which input sha256s into d4667a67e71436947c7ff89f31379aeb82d2044f74dbad776941fcd91585e318

you found me

[Uehreka]

I feel like the hardest part would be convincing Chlorine Trifluoride to exist long enough for something to eat it, this one may be unfair.

My last request for the night: Enriched Uranium.

[boilerupnc]

Geobacter, Geothrix and Dyella species, as well as a novel—potentially predatory—Bacteroidetes species, and a new member of class Anaerolineae (Chloroflexi). Additionally, a population of methanogenic Methanocella species. [0]

[0] https://pubmed.ncbi.nlm.nih.gov/29128951/

[LargoLasskhyfv]

[1] https://en.wikipedia.org/wiki/Deinococcus_radiodurans

[johnchristopher]

What happens to radiation when they eat it ? Does it go into excretions or does it get incorporated into the bacteria ? (or both ?)

[ars]

Radiation is not a thing with an independent existence. Rather, when uranium decays, it emits radiation. (That radiation is in the form of some kind of particle, that particle of course does have an independent existence. I explain a bit more at the end.)

When the bacteria eat the uranium, what it's really doing is oxidizing it (burning it if you will), and the excreting it. That uranium oxide is then just sitting there.

It might then decay, and if it does it will emit the radiation. The process of being eating, and/or oxidized changes nothing whatsoever about the uranium decaying, it will do so, at a random, unpredictable time, and nothing you can do to it will speed that up or slow it down.

A bit more about radiation: When uranium decays it can emit various thing, those things are collectively called "radiation". Those things also exist on their own (created in other ways), and when they do they get a new name.

So radiation can be thought of as "the process of emitting something, while an atom decays", it's a process, not a thing in and of itself. i.e. since it's not a thing, it can't be incorporated into the bacteria in the way you are asking.

Most of the emitted radiation is traveling way too fast to be incorporated into the bacteria, it will travel until it crashes into something, damaging that thing in the process (that's what makes it dangerous).

Sometimes (it varies) the exact same particle, not traveling fast, can be useful and/or harmless.

Does that make sense? If not feel free to ask more.

[johnchristopher]

Thanks, it was really clear (I think it can be filed with an eli5 tag).

I somehow thought that radioactive uranium being processed by a bacteria could alter its properties significantly and have a major positive effect on radiating materials.

[db48x]

Radiation is caused by the properties of the nucleus of the atom, and chemistry only affects the electrons orbiting the nucleus. In fact, the behavior of electrons governs every phenomena of nature that you could ever name with the exception of radiation and gravity.