Aerospace Blog Blog

Aerospace Blog

The Aerospace Blog is the place for conversation and discussion about aeronautics, astronautics, fixed-wing aircraft, future space travel, satellites, NASA, and much more.

Previous in Blog: Heavy Lift Helicopters   Next in Blog: Meteorological Mission
Close
Close
Close
6 comments
Rate Comments: Nested

Call for Cosmic Cleanup

Posted May 06, 2010 8:45 AM

The increasing volume of man-made junk floating above Earth poses hazards for manned missions and satellite systems alike. The collision of two satellites in 2009 alone produced about 1,500 fragments larger than 10 cm. Technologies to monitor and predict trajectories of more than one million pieces of debris are needed. Possible solutions include craft shielding, collision avoidance capabilities, and faster de-orbiting procedures. Which do you advocate?

The preceding article is a "sneak peek" from Aerospace Technology, a newsletter from GlobalSpec. To stay up-to-date and informed on industry trends, products, and technologies, subscribe to Aerospace Technology today.

Reply

Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Guru

Join Date: Apr 2008
Location: Chicago
Posts: 3990
Good Answers: 144
#1

Re: Call for Cosmic Cleanup

05/07/2010 12:16 AM

I just want to see some clusters of amazing clean up bots that detect and track whatever they see... in their prescribed route.. while being able to avoid collision..

just a few hundred of these to help keep the highways clean.. up there.

of course it would take time and energy going from one piece to the next..

of course.. then you either have to carry the junk along for the ride or attach a sail or booster to it and send it into a deorbit... more energy.. fuel.. cargo..

Taking more time would equal using less energy

eh.. this ..is not my forte

..tricky problem

__________________
High Tolerance is Beautiful
Reply
Guru
Hobbies - Fishing -

Join Date: Feb 2009
Location: Burnt Ranch, State of Jefferson
Posts: 688
Good Answers: 20
#2

Re: Call for Cosmic Cleanup

05/07/2010 12:59 AM

Big, orbiting magnet. Called a BOM.

__________________
“Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.” -Mark Twain
Reply
Guru
Hobbies - DIY Welding - New Member

Join Date: Apr 2008
Location: Bristol, Tennessee
Posts: 1177
Good Answers: 58
#3

Re: Call for Cosmic Cleanup

05/07/2010 10:07 AM

A space-bot set up to catch debris could make money. First catching low speed debris until it has mass enough to catch high speed debris safely.

It would require fuel and remote control. Some of the debris may have good salvage value, even possible re-use in space.

Considering the service done, treaties may be arranged to allow charging fees for the orbits cleared of junk.

__________________
mike k
Reply Score 1 for Good Answer
Anonymous Poster
#4

Re: Call for Cosmic Cleanup

05/28/2010 11:10 PM

I feel that until somone dies, maybe several someones, that little will be done to solve the space debris problem (other than more elaborate tracking systems). I have written an article that describes such a senario and how it prompts a treaty and a UN or equivelent agency funded by governments whose space programs and satellite operators/launchers have contributed to the problem (in proportion to contribution), that then pays out billions of dollars for a cleanup. And it will take billions of dollars.

A physical cleanup would have multiple benefits including greatly inproving the abilities of private companies to go into and work in space. Profit would be the main motive and the side benefits would include better design of launch systems and satellites to reduce future debris (and future charges by the agency for debris removal), more care by all space based companies and user nations due to charges for 'lost and nonuseable' items including gloves, cowlings, boosters, etc; and of course improved safety for all. Payments would be based on mass of debris removed as well as the number of pieces removed and the orbit they were removed from.

If you want a copy of the article contact me at don@supportconsulting.net

Reply
Guru
Engineering Fields - Systems Engineering - New Member Popular Science - Weaponology - New Member

Join Date: Jun 2006
Location: Borrego Springs
Posts: 2636
Good Answers: 62
#5

Re: Call for Cosmic Cleanup

05/31/2010 10:27 AM

De-orbiting plans are a fundamental to any launched vehicle as a voluntary part of the industry.

Not much you can do about de-orbiting the mess left after you bang two satellites into each other.

__________________
"If you want to get somewhere else, you must run at least twice as fast as that!"
Reply
Guru
Hobbies - Fishing -

Join Date: Feb 2009
Location: Burnt Ranch, State of Jefferson
Posts: 688
Good Answers: 20
#6

Re: Call for Cosmic Cleanup

05/11/2011 12:12 PM
__________________
“Sometimes I wonder whether the world is being run by smart people who are putting us on or by imbeciles who really mean it.” -Mark Twain
Reply
Reply to Blog Entry 6 comments

"Almost" Good Answers:

Check out these comments that don't yet have enough votes to be "official" good answers and, if you agree with them, vote them!
Copy to Clipboard

Users who posted comments:

Anonymous Poster (1); edignan (1); JE in Chicago (1); lighthasmass (2); mike k (1)

Previous in Blog: Heavy Lift Helicopters   Next in Blog: Meteorological Mission

Advertisement