What are birds? We just dont know! https://www.youtube.com/watch?v=Kh0Y2hVe_bw

Many classical email clients have the option to edit the senders address while composing the email. If the mail server does not allow this you usually get an error message on sending.

You are technically correct in saying that it’s not a registration. Instead it’s a sponsoring: https://en.wikipedia.org/wiki/Sponsored_top-level_domain

If you mean an Immune escape that is not a real problem for rabies because that virus has a slow evolution as you can tell from the fact that the same vaccines that were used in the 80s are still used today. Compare that for example to flu or Covid-19 vaccines where even two year old vaccine types are considered outdated and not used anymore.

https://en.wikipedia.org/wiki/Earth's_circumference#Eratosthenes

Actually using AI gibberish for this might be the best strategy of all, since Reddit seems hell bent on making money with AI training and feeding AI generated text into AI training has been shown to yield increasingly worse results over time. So you make the product Reddit is selling less attractive.

It is a therapeutic vaccine

Maybe some compound that is relatively harmless on its own but yields a toxic compound in contact with stomach acid? Blood is slightly alkaline so it would not trigger after an injection and leave time for the kidneys and liver to degrade it. Maybe some cyanogenic glycoside?

ah ok i mistunderstood what the group head is. if they are both permanently in contact with the water in the boiler then it would depend a lot on the water quality. Water with only a little conductivity (<100µS/cm) would not be a problem for pure aluminium or most alloys, since the aluminium would passivate much quicker than the corrosion could dig into it.
i would assume that a vessel made for boiling water is made of a highly corrosion resistant alloy but i can not know for sure.

but that only happens while there is water there, right? so given the limited amount of contact time i think this is not a concern. aluminum has a great capacity for self-passivation too, at least the typical alloys do.

So what do you think when you work with HeLas?

centigrade

and he was doing so well until this abomination 😡

Do you mean oldest as in invented the longest time ago or oldest as in that specific technological artefact that i use is the oldest one i have?
For the first one i guess cooking?
For the second one its definitely my microwave oven, made in 1991.

expensive pharmaceuticals

antiretroviral meds are getting very cheap though, so not sure if that is really a valid point anymore. https://en.wikipedia.org/wiki/Cost_of_HIV_treatment

There is a limit on the spacing of the colour bands though. If you want colours then you have to hit the spots where the correct phosphors are and this limits the usable resolution.

Unfortunately for you most tablets were created for business transactions like bills etc. This is fortunate for archaeology though because it means that there were a LOT of them and it also gives us a pretty good view of what ppl. back then spent their money on.

So it still uses a MSDOS partition table, interesting. This usually only happens on systems that do not support EFI at all.

Is your BIOS and main board fairly old per chance?

Ok, that looks like a fairly standard setup. I guess taking a look at the boot loader itself would be the next step. When you see the Debian bootloader you could try pressing ‘e’ to view what commands it uses internally to boot. The lines starting with “linux” and “initrd” would be most interesting.

Hi, it would be useful to know what kind of device you are installing on. For a laptop the model and make would be especially useful. If it is a PC then the drive configuration would be interesting (what kind of drive, how many etc.)

Librarians are trained to disseminate many different kinds of information and find relevant or related media and publications, because that is literally their job. This skill can be very useful in finding relevant info for checking a news story.