Clean it up for free

Planets and their satellites are named after discarded gods.

Can entropy be reversed?

Tomorrow morning, an unidentified object passes through the moon. By the time that anyone realizes that the moon has been destroyed, it is already too late to figure out what that object was. It came and went fast enough that we only know it was there by its obvious effect.

The moon is shattered into a handful of large pieces, and uncountable smaller ones. The good news is that while the moon is in pieces, so far it is still loosely together around its center of gravity, so the tides are mostly unaffected for now.

However, the worst is still to come. Over time, the chunks of the moon, through constantly collisions with each other, will create an increasing amount of secondary debris and spread out the accumulation of mass. A tiny fraction of this mass will fall onto the earth, but enough so that, in 2 years, the friction from the debris will cause firestorms that will make life on the surface of earth impossible for the next 5,000 years.

We have only modern technology, which means no terraforming and no FTL. The governments and people of the world are united and have put you in charge. You have 2 years. What is your plan to save humanity?

https://www.biorxiv.org/content/10.1101/2021.06.29.450356v1.abstract?%3Fcollection

TL:DR
The rare heart inflammation caused by covid vaccines are because the nurse inadvertently injected intravenously instead of intramuscularly causing an autoimmune response and platelet clumping. Some countries aspirate the needle (see below) to check the tissue they are injecting into isn't vascular but most DON'T and the world health organisation don't recommend it.

https://ed-areyouprepared.com/wp-content/uploads/2018/12/Do-you-need-to-aspirate-when-giving-intramuscular.pdf

There, I said it.

Could Black Death be averted with modern knowledge of hygiene? Assume you don't have any modern medical knowledge except that you know about germ theory and that plague is borne by germs, what's the best you could do?

Now that the dust has settled, is there any proof that lockdowns, mask mandates, etc did anything at all to slow or prevent covid?

who are your favorite /sci/entific youtubers?

pic very much related

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