[Physicist]

I believe this was my last go-around with Southack on the speed of gravity. Boris, I see you were in on that discussion. Haven't you learned? ;^)

[longshadow]

I believe this was my last go-around with Southack on the speed of gravity.

Truly a classic. He proposes a "proof" that gravity propagates at the "speed" of "c²" at #84 of that thread, in which he appears to be cognizant of, but not bothered very much by, the fact that the units of "c²" aren't even a velocity.

As they used to say in freshmen physics; "quantity calculus" is your friend.

;-)