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Rocky exercise device will help keep deep space a fit place
phys.org ^ | July 19, 2016 by | Matt Williams, Universe Today

Posted on 07/19/2016 12:31:23 PM PDT by BenLurkin

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To: BenLurkin
Rocky exercise device will help keep deep space a fit place

YO ADRIAN!!!

21 posted on 07/19/2016 3:32:38 PM PDT by GreenHornet
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To: Flying Circus
Yes. It is an effect of momentum, not gravity.

Thanks!

22 posted on 07/19/2016 3:53:54 PM PDT by catbertz
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To: Covenantor
Given a slow rim speed, a fixed central core would barely register as moving, no?

Of course. But what good is a slow rim speed? The rim woul;d need to move quickly enough to generate the needed force to simulate gravity. There would need to be a hub and there will be friction.

23 posted on 07/19/2016 6:30:05 PM PDT by Bloody Sam Roberts (Blue on Black, match on a fire)
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To: Mr. K
why make the hub stationary? Let the whole thing rotate

I was thinking more along these lines:

The Leonov from "2010" with its rotating center section.

Not this:


24 posted on 07/19/2016 6:37:12 PM PDT by Bloody Sam Roberts (Blue on Black, match on a fire)
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To: Bloody Sam Roberts

You don’t need no steenking hub.

And the rotation can be pretty slow if the diameter is large.


25 posted on 07/19/2016 6:43:18 PM PDT by Yardstick
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