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Originally posted by bvproductions
Video does not appear to work...
Originally posted by Wrabbit2000
Looks like they dropped some more parts or tools. I wonder how many millions of dollars we're watching float off into space in that video. They really have to do something about a new way to stop those little accidents. They're not only expensive, but some unsuspecting spacecraft years in the future could be damaged or destroyed by that junk. The washer like thing does look like it came right from where the first part showed the space walker..behind the structure the ring seems to be floating out from?
Originally posted by JimOberg
Originally posted by Wrabbit2000
Looks like they dropped some more parts or tools. I wonder how many millions of dollars we're watching float off into space in that video. They really have to do something about a new way to stop those little accidents. They're not only expensive, but some unsuspecting spacecraft years in the future could be damaged or destroyed by that junk. The washer like thing does look like it came right from where the first part showed the space walker..behind the structure the ring seems to be floating out from?
At the space station altitude, there's enough air drag that light stuff like that drops out of orbit and burns up within a few months. But you're right, even the small stuff is a potential hazard if it drifts back and recontacts the station. It won't be going fast enough to penetrate a hull but it could jam a hinge, gouge a window or solar panel, or otherwise find some way to foul up the exterior mechanisms.
There are strict rules and procedures about dropping stuff by accident -- the russians are just a lot less strict in applying the rules.
If you needs must drop something, the rule is -- push it backwards. It will slip into a lower, faster orbit highly unlikely to ever come back into the station's vicinity. Stuff dropped off in other directions can and does circle back and return.
Stuff comes off even without clumsy cosmonauts -- ice, insulation blankets fragments, small mechanical pieces [you really want to know about it when THAT happens]. That makes it important for Mission Control -- and the public, looking over their shoulder -- to keep an eye out for anything unusual floating around out there.
Originally posted by JimOberg
There are strict rules and procedures about dropping stuff by accident -- the russians are just a lot less strict in applying the rules.
If you needs must drop something, the rule is -- push it backwards. It will slip into a lower, faster orbit highly unlikely to ever come back into the station's vicinity. Stuff dropped off in other directions can and does circle back and return.