biology
- Coffee is being used as a COVID-19 diagnostic tool. Basically, when you wake up and smell the coffee, make damned sure that you can smell the coffee. Carol and I kid each other about being able to smell lots of things, including coffee but also bacon, garlic, ozone…and dog poop. If we ever catch Teh Viruss, we will know it.
- This has evidently been known for a long time, and I wonder why I never heard about it: Blood pressure readings can be different between your two arms. I tried this, and mine match pretty well. Significant differences between readings taken from both arms can predict increased danger of heart attack and stroke.
- 2020 was a popular year to make climate catastrophe predictions about. Well, in a lot of very significant cases, 2020 bit the predictors in the ass, bigtime. Like Yogi Berra said, “It’s tough to make predictions, especially about the future.” This goes double for predicting the future of tremendously complex systems that we understand poorly.
- There are physical reasons why green stars don’t exist. However, whereas blue dwarf stars are possible (and may be inevitable) our universe has not been in existence long enough for them to evolve.
- Israeli scientists have successfully grown date palm trees from seeds determined to be between 1,800 and 2,400 years old.
- However, even if we found a stash of seeds from the legendary ancient silphium plant, they might not grow in laboratories. A living silphium hasn’t been seen since Nero’s time. The Romans much valued the plant as a medicinal herb, but try as they might, they could not cultivate Silphium from its heart-shaped seeds.
- Buying books as “decor” is nothing new; people who stage houses for sale do it all the time. The books-by-the-foot vendors have seen a huge runup in sales, because people who want to look smart on Zoom calls fill a bookshelf opposite their desks with books that they have not read and will never read. (Interestingly, the leader in that market segment is called Books by the Foot.)
- Here are some interesting stats on the most common nightmares. Peculiarly, they do not include the very common nightmare of searching your old school for some class and never finding it, prompting fears of failure to graduate, etc.
- This made me laugh too.
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