Posted on 12/17/2021 3:37:57 PM PST by SunkenCiv
This site is famous for the Terracotta Army that was built to protect Qin in death
However, his tomb has never been opened for fear of damaging the contents
Chinese scientists have proposed to scan the complex with muon radiation
This is formed when cosmic rays interact with particles in the upper atmosphere
Measuring the muon flux will allow an image to be made like an 3D X-ray scan
(Excerpt) Read more at dailymail.co.uk ...
Terracotta Army keyword, sorted:
Thanks mairdie.
Digest ping. The other GGG topics added since last digest ping:
I heard about this before those ancient civilizations have been using mercury in some form or another. The question I have is how did they get hold of substantial amounts of mercury. Perhaps one of the readers may be able to enlighten me.
A mercury river? At $0.22 per gram that about $100 a lb, though it might be cheaper in bulk.
Still you could make some money off that. If you can avoid getting poisoned.
Geraldo Rivera please pick up the white courtesy phone.
BTW, he wasn’t the first emperor of China, merely the first one in a while, and his empire didn’t last 2000 years.
https://en.wikipedia.org/wiki/Xia_dynasty
https://en.wikipedia.org/wiki/Emperor_Yao
c. 2356 – 2255 BC
https://en.wikipedia.org/wiki/Three_Sovereigns_and_Five_Emperors
My money is on the Chinese “Muon Flux” variant arriving August 2022, just in time for the mid-term elections.
“If you can avoid getting poisoned.”
We used to play with mercury some 65 years ago.
Yeah, a broken thermometer produced some fun mercury balls. How can I be alive today?
Where’s Geraldo?
My daddy had a bottle of mercury in the console of his 442 Oldsmobile when I was a kid and I used to get it out and play with it. My son found that same bottle in Daddy’s garage and I have it now. I always wondered what he did with it. He was a machinist.
Yes, indeed.
It takes a lot of exposure to metallic mercury for significant mercury poisoning. But, it is cumulative...
https://www.usgs.gov/mission-areas/water-resources/science/mercury
Mercury is emitted by natural sources, such as volcanoes, geothermal springs, geologic deposits, and the ocean. Human-related sources primarily include coal combustion, waste incineration, industrial uses, and mining.
Lots of fun stuff here:
https://www.google.com/search?q=mercury+reaction+site%3Ayoutube.com
Potosi had a silver mine that — if memory serves — used (local) mercury to refine the ore, maybe still does. The mining started there in 1545, and hasn’t stopped yet. One big quake will probably do it. :^)
I remember that! When someone broke a thermometer every kid around drooped to the floor and tried to pick up the mercury. Press a glob and it broke up into dozens of smaller globs.
It dissolves lead. He probably used it to clean solder from small parts that were machined while attached to a fixture.
I remember in science class 1958, some kids coating silver coins (remember those) with it. Others stuck their tongues in it to see if it had any taste.
Mom said my grandpa had a large jar of it he picked up at an auction. I often wonder what ever happened to it.
Yup, lots of it. My dad used to work on the Rock Island Railroad and he’d bring it home in little bottles for us to play with... On the dinner table usually. He just told us not to let it get in our eyes or mouth. Never a problem.
Right on schedule they just canceled the Christmas show at Radio City for the season!
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