NASA Unveils Hubble's Successor
dalutong writes "BBC News has an article detailing NASA's replacement for the much-loved Hubble telescope. The $4.5 billion telescope will be placed in orbit 1.5 million km from Earth and will be almost three times the size of the Hubble. It is set to launch in 2013. They also plan to service the Hubble in 2008."
"Now they intend to do it, but with a backup shuttle in orbit in case the first one gets into trouble."
That would be retarded; the most dangerous phases of the mission are launch and reentry, with a significantly lower risk of something going wrong while in orbit; something likely to either be so terrible you can't do anything or managable enough that you have a good long while to worry about it (e.g one of the tiles gets damaged at launch and you can't reenter safely, ala Columbia).
So no, it won't be in orbit, the backup shuttle will simply be ready to launch if needed.
If the political will to feed the starving was here, we could do so and still put up the telescope. We spend the cost of the telescope a year on farm subsidies to prevent farmers from growing more crops. But the powers that be don't really give a shit.
I still have more fans than freaks. WTF is wrong with you people?
Something I've always wondered... how do the R&D costs compare to construction, testing, and launch of a satellite, or in this case, a space telescope? Wouldn't R&D be the hard part here, making the marginal cost of each additional spacecraft relatively small in comparison to the upfront cost?
It's my understanding that there's a substantial waiting list to use Hubble, and that a lot of very good research can't get done because telescope time is so limited. Time on JWST will probably be similarly limited... if we've spent $3.5B on this thing so far, why not put an extra $250M into it and get twice the benefit?
Any experts care to weigh in?