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[-] GraniteM@lemmy.world 6 points 10 months ago

What do you do if there's a prime number of test tubes, like the thirteen in the picture?

[-] dingus@lemmy.world 18 points 10 months ago* (last edited 10 months ago)

If you don't want to figure out some awkward balancing techniques, you can just use a balance tube. Fill a tube with water to a similar height of the tube it opposes.

[-] lseif@sopuli.xyz 11 points 10 months ago
[-] threelonmusketeers@sh.itjust.works 8 points 10 months ago* (last edited 10 months ago)

For a 24-slot centrifuge, 5 pairs and 1 triple will balance 13 tubes, as is described in the comment you replied to.

Here's a video that also explains it: The Centrifuge Problem - Numberphile

[-] veroxii@aussie.zone 1 points 10 months ago

They just explained it. If you have 3 you put them on 8-16-24. Everything else will be pairs which you put across from each other.

this post was submitted on 05 Jan 2024
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