More on Inflatable Space Hotels

StJefferson writes "It's anything but a traditional Budget Suites room, with a price tag projected to be somewhere in the range of US$50,000-100,000 per night. But Bob Bigelow's inflatable space habs will get their first trial next November, and are expected to go into production in 2008. There's even speculation that Bigelow is in talks with Burt Rutan regarding the small problem of getting customers to the door of his high-flying outposts. And the best part? Bigelow's doing this all on his own, as a private entrepreneurial venture. He's only answerable to his wife regarding the wisdom of this investment, and 'so far, she's on board.' Remind you Heinlein fans of anyone?" We've mentioned this guy before.

Comments

Re:Radiation ?

[mrright]

The first space habitats will be in low earth orbit where the earth magnetosphere provides some protection from charged particle radiation from the sun and deep space.

And the bigelow designs will use water-filled bladders on the inside of the wall to provide additional radiation protection. If you want to go outside low earth orbit, just add more water.

For solar storms there will be a radiation shelter with very thick water walls.

This is Waaayyy before it's time.

[phayes]

Private sector access to space is nowhere NEAR ready! A "Space Hotel" needs to be placed in ORBIT, not just the 100km flea jump the X prize needs. Rutan's SS1 will almost certainly win the X prize in the near future, but it was designed SPECIFICALLY to win the X prize & is a dead end for access to orbit. Other entrants in the X prize such as Xcor & Armadillo may be beaten to the punch by SS1, but they have a much better chance of being adaptable to an orbital rocket.

SS1 reaches Mach 3 at maximum speed. Even if you could swap the rocket motor in SS1 with one which can reach orbit, neither SS1 nor it's mothership are big enough to carry it. In order to attain orbit Mach 25+ is needed and the difficulties (notably thermal protection issues) mount at the cube of the mach. Reentry heating is almost a non issue for SS1, but as the last shuttle flight showed is A MAJOR PROBLEM when returning from orbit.

I wish it was different but we'll need at least another decade & probably more before private access to space become a reality beyond the souped up sounding rockets that the X prize contestants represent.