Posted by Turkeyfoot on March 11, 2022 at 06:25:33 from (174.210.128.30):
In Reply to: Fertilizer problem? posted by larry@stinescorner on March 11, 2022 at 04:24:02:
We usually get a couple of deliveries of liquid helium from Matheson each year to cool our super conducting magnets on nuclear magnetic spectrometers where I work. We have a contract with Matheson and buy a lot of gasses. Yesterday we were told that, even with a contract, they are limiting all liquid helium sales to medical facilities only (it's used to cool the magnets in mri's). A Lot of helium came from the Russian state - owned company called Gazprom. Without liquid helium a lot of chemical research will be interrupted. In early 20th century the He came from wells in the u.s. It was our own embargoes on Germany that caused them to fill their derigibles with hydrogen and led to the Hindenburg disaster.
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Today's Featured Article - Show Coverage: Godfrey, Illinois Country Days - by Cindy Ladage. Except for last fourth of July's Old Gold show in Springfield, Illinois, I don't remember when it was so hot. Nevertheless, the heat didn't keep vendors and visitors alike from enjoying the third annual Country Day's Event. Jane Elliott said the event was originally a one man show. "Barry Seiler, owner of Country Town Farm Supply store used to invite people up to the Johne Deere store. He would give hats and a free meal for everyone that brings a tractor." Elliott said while this
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