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  #1 (permalink)  
Old 21-January-2005, 08:30 PM
astrolabe astrolabe is offline
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Default Bush kills Hubble rescue mission

Read it and weep:

http://msnbc.msn.com/id/6853009/

Quote:
WASHINGTON - The White House has eliminated funding for a mission to service the Hubble Space Telescope from its 2006 budget request and directed NASA to focus solely on deorbiting the popular spacecraft at the end of its life, according to government and industry sources.
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Old 21-January-2005, 08:58 PM
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Default Re: Bush kills Hubble rescue mission

The shuttle's too much a wild card and robotics are horrendously expensive and not likely to work anyway. It was inevitable.
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Old 21-January-2005, 08:59 PM
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Is there any way we can change this?
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Old 21-January-2005, 09:03 PM
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Quote:
Originally Posted by um3k
Is there any way we can change this?
Not with the current price tag.
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Old 21-January-2005, 09:06 PM
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Quote:
Originally Posted by kucharek
Quote:
Originally Posted by um3k
Is there any way we can change this?
Not with the current price tag.
Well that really f'ing sucks.
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Old 21-January-2005, 09:07 PM
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Find some way to tie it in with Homeland Security, and you'll be amazed at how fast they'll find some money for it.

I'm such a cynic.
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Old 21-January-2005, 09:10 PM
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Give them time on it pointed at Earth.
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Old 21-January-2005, 09:11 PM
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1 billion dollars (Dr Evil..) is a lot of money IMO. The telescope won't need a deorbit module fixed (what is the cost of that BTW?) until the end of the decade. Does it mean that it will work untill then? If it continues to work anyway, I haven't got really big problems with not spending 1 billion dollars on it. The new generation of Great Observatories is coming along anyway. But I thought it could stop working as soon as 2006...

Just attach the thing to the ISS and play with it from that position
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Old 21-January-2005, 09:15 PM
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Wow. I'm floored.

Is this really the end, or could it just be the inspiration for a bigger, stronger, campaign from all of us and everyone else we know to get it BACK in the budget? Let's get to work!
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Old 21-January-2005, 09:16 PM
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Quote:
Originally Posted by um3k
Well that really f'ing sucks.
While I agree with the sentiment, this language is against the FAQ. Consider yourself warned.
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Old 21-January-2005, 09:25 PM
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Quote:
Originally Posted by Nicolas
1 billion dollars (Dr Evil..) is a lot of money IMO. The telescope won't need a deorbit module fixed (what is the cost of that BTW?) until the end of the decade. Does it mean that it will work untill then? If it continues to work anyway, I haven't got really big problems with not spending 1 billion dollars on it. The new generation of Great Observatories is coming along anyway. But I thought it could stop working as soon as 2006...

Just attach the thing to the ISS and play with it from that position
People already hashed over the impossibility of co-orbiting HST with ISS last year, so I'll leave that off.

Current estimates for the 50%-probability time to failure of the HST gyros would make it inoperable maybe 18 months from now. There are plans, now almost sure to be implemented quickly, to go to a mode with 2 gyros plus the star trackers to continue operations with reduced pointing stability and tighter scheduling constraints. This stretches operations by leaving one byro "spare" for the next actual failure. The telescope will almost surely be dead by 2010, from decline in battery efficiency if nothing else. And I'll be the umpteenth to say that JWST is a followon but not replacement - it addresses a few key questions well, but has no ultraviolet capability and only a smidgen at the red end of the optical band. It's a different discussion as to how much these capabilities are worth, but in current plans they are being lost for at least a decade, and maybe more.

Alright, everybody, 3.5 hours until the deadline for proposals in what might really be the final year of Hubble operations...
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Old 21-January-2005, 09:26 PM
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I'm not certain that such a mission would be economically feasible in any case. Why spend the money to maintain an instrument when it has already been matched, and in some cases exceeded by ground-based systems, while more advanced orbital designs are being planned?

I'll miss Hubble, there is no doubt about it. And it's a shame that it couldn't be brought down safely (IIRC, the shuttle returning with that in its hold would be so much more of a flying brick than it already is). But to be realistic, maintaining Hubble would be like spending $3,000 to fix and maintain a 386 computer, while Pentium Iv's and V's are available and cheaper.

Yeah, I'm sure I'll catch hoolies for this opinion...!

...John...
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Old 21-January-2005, 09:27 PM
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If these solar flares keep coming and get bigger, maybe the atmosphere will swell up so much that Hubble and the Space station will re-enter sooner than predicted.
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Old 21-January-2005, 09:34 PM
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Quote:
Originally Posted by Article
...money for a mission to attach a propulsion module to Hubble needed to deorbit the spacecraft safely with a controlled re-entry into the Pacific Ocean.
As a wise man once said....related thread

Quote:
Originally Posted by Kaptain K
I feel that if we are going to go to the trouble of sending a booster to Hubble, we should boost it into a higher orbit, so that when we come to our senses, we can repair it and get more use from it!
What if Bill Gates decides to conduct one-up-manship?
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Old 21-January-2005, 09:36 PM
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Oh man...
Not like I expected many people to ok the $1 billion price tag but I was hoping for a miracle I guess... Hubble was what, $1.5 billion at launch?
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Old 21-January-2005, 09:54 PM
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What I did not adress in my first post is that I too will miss Hubble.
But I don't want Hubble to stand in the path of other major missions. 1 billion (it never occured to me that Bill gates and Billion share there first name ) dollars is such an enormous amount of money to patch up the old observatory. I mean, that would jeopardise the equivalent of about 2 (not extended) MER missions...

I am in doubt if Hubble still is worth that, if you had to choose. I mean, if there was extra budget, no problem. But NASA is low on money anyway, and I'm not sure if I'd put reparing Hubble on top then. And even with a larger budget, I would consider giving up Hubble and spending money on a new hightech observatory to replace it.

I am not outspoken choosing one option, each option has its pros and cons for me. Really hard decision.
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Old 21-January-2005, 09:56 PM
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Hubble's price tag was, I believe, 3 billion at launch....

...John...
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Old 21-January-2005, 10:19 PM
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Quote:
Originally Posted by John M. Dollan
Hubble's price tag was, I believe, 3 billion at launch....

...John...
$1.5 billion at launch, though that doesn't include the launch/deployment costs or the cost of operations.

I would like to see someone do a study on which of these options makes the most sense in terms of doing actual astronomy:
  • - Hubble servicing mission
    - Remounting the replacement instruments on a new spacecraft
    - Doing some other astronomy research altogether
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Old 21-January-2005, 10:27 PM
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The planned 100 meter Overwhelmingly Large Telescope (OWL) is projected to cost about $1.5 billion.

http://www.eso.org/projects/owl/index.html
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Old 21-January-2005, 10:28 PM
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Even if it is the logical thing to do, it's sad, and I've had a bad day in my real life (work ) - I needed some happy news .

Ok, so if a billion dollars is too much to spend on Hubble, someone explain to me how much we are spending on the ISS and the Shuttle missions to service/finish it and what is the payback/benefits from that :-? .
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  #21 (permalink)  
Old 21-January-2005, 10:31 PM