Charles Link's latest activity

one micron=1.24 eV so that 620 nm=orange is 2.48 eV. The energies you have there are all in the UV if I'm not mistaken. I don't know...

The OP may find it of interest that as the degree of ionization in a plasma increases, basically as the current density rises, the...

This is an old thread, but I still think this is a topic that hasn't been completely resolved yet. The previous post or two did not...

First year of two of the awards I feel like we had one

I still think we cannot compete with the American habit of abbreviating everything to 3-letter words. Concatenation is far easier than...

It's sure been a wild ride this year! Between some AI missteps and breaking LaTeX for a good portion of the year (at least we got dark...

@PeroK . Stop complaining about AI - you're better by far!

There's only one of me. AI can proliferate and multi-task.

Congratulations fellow advisors, mentors and homework helpers past, present and to come. PF forever!

Congrats @fresh_42 @PeroK @martinbn @FactChecker @DaveC426913 @WWGD @Agent Smith @mathwonk @Charles Link @anuttarasammyak @pasmith...

Polls are opening tomorrow!

"Use it or lose it"

I was having a really bad day and my energy when replying to the warning thread was overboard. I regret it. I hope fresh returns. I take...

The above is a photo of a 3'8" "snowlady" I made today, December 7, 2025, in Chicago, along with the snowman that is still there from...