Details On Inflatable Space Modules

Decibel writes "Although it's been mentioned on Slashdot twice now, this article contains more details about Robert T. Bigelow's plan to orbit massive inflatable space habitats, with the first test modules to be launched next year. It also details the $50 million "America's Space Prize", with the objective to "spur development of a low-cost commercial manned orbital vehicle capable of launching 5-7 astronauts at a time to Bigelow inflatable modules by the end of the decade.""

Comments

Xanadu

[AKAImBatman]

It's kind of cool to see this idea come to fruition. I'm sure that every child has gone through one of those inflatable castles and wondered what it would be like to have an inflatable house. I myself have often wondered if houses on other planets could be constructed in a manner similar to the late Xanadu. Just inflate the basic structure with just high enough PSI to make it rigid, then spray foam all over it. Allow the structure to cure, and you've got yourself air-tight, super-strong walls that can be repaired from pretty much any damage just by spraying more foam!

Something to think about, anyway.

Re:Space Junk

[cmowire]

You are thinking that the walls will be like a rubber ballon.

The walls will be thick enough to provide the same level of orbital debris protection as existing space station modules. Remember, the Atlas booster had aluminum ballon fuel tanks -- it would actually collapse if the tanks were empty. When other engineers were suggesting it would never fly, they presurized it and gave them a sledgehammer to try to break the booster.

It rebounded and almost hurt the engineer swinging the hammer.

The instant-fill holes are harder than you'd think. Instant-fill tire stuff is designed to work in an atmosphere that you aren't breathing.

Not just for space stations

[kippy]

This could also be used for interplanetary craft.

Imagine launching to Mars. Even if you launch in a tuna can ala Zubrin, it's still pretty confined. If you launch in an un -nflated balloon, accelerate and get pointed at Mars, you can inflate and have twice or three times the living space. As long are you're willing to be confined for a few hours at first, the place could be quite roomy and more people could be sent per trip as long as provisions are increased.

Just a thought.