So just throw some varying EM frequencies/energies at a crystal structure and see if you get invariant spins (guess with an NMR machine?)?
That's what it looks like. I'd hoped to get a few hours to read the two papers over the weekend but I was locked into the couch on Sunday and was doing absolutely nothing of value. I didn't even cook a meal.
just ate blueberries?
I didn't even eat blueberries. I was going to cook dinner but someone else volunteered and I stayed on the couch.
I was exhausted. A few months ago, I went retarded and agreed to start a band and play with them for at least a year. Saturday was our first gig. I've been more or less retired for a decade. Muscles hurt that I'd forgotten existed. The good news is that it's not nearly as hot under LED lights.
Music was my primary source of income while in college. It was then my second job. Then, I kept playing after I no longer needed the money. So, it has been an important element in my life. It was great to get back out there and perform, but it's physically exhausting. I am no spring chicken.
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