Replies

To: nickcarraway

... whirling around at least once every 30 milliseconds...

How fast do they have to be going to do that?

9 posted on 01/19/2021 12:54:43 PM PST by jeffc (I'm a Patriot, and the media are our enemy)

To: jeffc

2000 RPM

22 posted on 03/09/2022 4:59:41 AM PST by Abathar (Proudly posting without reading the article carefully since 2004)

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