Hrmph! Well, from an almost-60 perspective, the elucidation keeps changing! Dark matter! Dark energy! Fifth forces! WHAT DO YOU MEAN F ONLY KIND OF EQUALS MA? There are fundamental things that just shouldn’t change, dammit!

You kids get off my (regular matter made with Rutherford atoms) lawn! Git!

[embittered physics major, class of 1980]

Husband & retiree. Developer, tech writer, & IT geek. I fill what’s empty, empty what’s full, and scratch where it itches. Occasionally do weird & goofy things.

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