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Pastimes : Shuttle Columbia STS-107 -- Ignore unavailable to you. Want to Upgrade?


To: Clarksterh who wrote (404)2/6/2003 1:57:03 PM
From: James F. Hopkins  Respond to of 627
 
Message 18545288
AND BTW, I'm a big supporter of the space program,
and I'm not out to kill it.
I Don't want to burn down the barn to weed out the
rats , progress not perfection is one of my mottoes.



To: Clarksterh who wrote (404)2/7/2003 2:31:15 AM
From: James F. Hopkins  Read Replies (1) | Respond to of 627
 
RE> You do not grasp basic physics. I've given this
some thought, you being in an Astonautics expert and
all, perhaps I don't understand what you mean by basic
physics.
While I'm not a physicist or science expert, I have seen
films of the astronauts in weightless conditions, and
they move about with very little effort, a light
finger touch can propel them a great bit, so I still
don't see how if they went out to look that
they could have put enough pressure on any tiles to have hurt anything that wasn't ready to drop off anyway.
Why with just a 5ft lb worth of push they would
likely get any where they would want to go..
You do know what torque is ? and 5ft lb is very little,
but more than enough to move all about the space ship.
---
While I'm at it, perhaps you can refresh my memory,
some years ago I worked out some calculations,
and got some collage kids involved ( before the internet
when we were still using BBS systems and FIDO to talk )
any way I set out to prove the Moon was not our Satellite
but instead our Sister Planet.
I had picked this up from Asimov and thought it
was worth pushing around.
First let me define Satellite.
A satellite will be a body which is effected "more"
by the mothers gravity than by other gravity forces.
It turned out that the moon is effected about 2.19
times more by the suns gravity than by earth's.
While we are joined at the hip we don't have the
predominate gravity force effecting the Moon, the Sun does.
So the Moon is not a moon, but a Sister Planet.
Some how we roughly worked it out placing the masses of the sun and moon into Newton's equation, and came up
with roughly 2.19 or 2.2 in favor of the Sun.
Perhaps you might remind me how we did this, it was
very basic physics.
Jim