![]() |
|
|
|
Thread Tools | Display Modes |
|
#1
|
|||
|
|||
![]()
Meanwhile, the odious ISS still flies.
BBC; 22 August 2011 Last updated at 19:50 ET JWST price tag now put at over $8bn Jonathan Amos By Jonathan Amos BBC science correspondent Nasa says it will now cost $8.7bn to launch the James Webb Space Telescope in 2018 and operate it for five years. The assessment - some $2bn higher than previous estimates - has emerged from documents sent to the US Congress. James Webb is regarded as the successor to Hubble and will carry technologies capable of detecting the light from the first stars to shine in the Universe. But delays and cost overruns have dogged the project, and now some politicians want JWST cancelled. The House Appropriations Committee put forward a draft 2012 budget for the US space agency last month that would terminate funding for the observatory. The equivalent Senate body has yet to have its say, however. Nasa itself has fiercely defended the telescope, with senior officials describing JWST as one of their top priorities. The observatory is supposed to be the next great undertaking in space astronomy, incorporating the biggest mirror ever sent into orbit. Its near-infrared detectors promise a swathe of remarkable discoveries about the early cosmos. But getting the observatory ready for flight has proved to be a major technological challenge. An independent assessment last year suggested the telescope's total cost had ballooned from $3.5bn to $5bn, and that continued delays would inflate the final bill well beyond $6bn. In parallel with the price escalation, the probable launch date has slipped deeper and deeper into the decade with some commentators wondering whether JWST might not even be ready to fly this side of 2020. Nasa responded to the all criticism by making management changes and ordering a "bottoms-up review" of the project. It is this review that has now established the $8.7bn figure as the new baseline price tag for JWST, a Nasa spokesman told BBC News. It is the full life-cycle cost - to build, launch and operate the observatory. The agency would explain how to fund the revised baseline in the US President's 2013 budget request to Congress made at the beginning of next year, the spokesman added. One complicating factor for US politicians as they move to decide the future of JWST is the international fall-out that would result from cancellation. JWST is being prepared in partnership with Europe and Canada. Europe, for example, is providing two of the telescope's four instruments and the rocket to put it in orbit. This commitment would guarantee its astronomers 15% of the observing time on the observatory. |
#2
|
|||
|
|||
![]()
It's not what they think they will see, with the JWST, but the stuff
they don't yet even know about. Hubble provided much more science than was ever imagined before it became operational. |
#3
|
|||
|
|||
![]()
I encourage young scientists I know who are just finishing school to
seriously consider starting their careers outside the U.S., and two have done just that (one in Belgium, one in China). Opportunities for doing serious science are on the decline in the U.S., and either stable or improving in many other countries. Just another sign of the possibly terminal decline of the U.S. |
#4
|
|||
|
|||
![]()
On Aug 24, 8:45*am, Chris L Peterson wrote:
I encourage young scientists I know who are just finishing school to seriously consider starting their careers outside the U.S., and two have done just that (one in Belgium, one in China). Opportunities for doing serious science are on the decline in the U.S., and either stable or improving in many other countries. Just another sign of the possibly terminal decline of the U.S. Canada certainly hasn't done well in this regard, since the 1970s. But to choose to live and work in China instead of the United States... the movie "Ship of Fools" comes to mind. John Savard |
#5
|
|||
|
|||
![]()
On Wed, 24 Aug 2011 08:34:25 -0700 (PDT), Quadibloc
wrote: But to choose to live and work in China instead of the United States... the movie "Ship of Fools" comes to mind. Why? It has a high standard of living and is making huge investments in science and technology. It's a good place to work if you're in certain sciences. Its star is certainly on the rise. |
#6
|
|||
|
|||
![]()
On Aug 24, 10:17*am, Chris L Peterson wrote:
On Wed, 24 Aug 2011 08:34:25 -0700 (PDT), Quadibloc wrote: But to choose to live and work in China instead of the United States... the movie "Ship of Fools" comes to mind. Why? It has a high standard of living and is making huge investments in science and technology. It's a good place to work if you're in certain sciences. Its star is certainly on the rise. If you will recall where the ship in the 1965 movie "Ship of Fools" (and the 1962 novel by Katherine Anne Porter on which it was based) was headed, you will realize what aspect of the People's Republic of China it is that I consider an overriding concern. John Savard |
#7
|
|||
|
|||
![]()
On Wed, 24 Aug 2011 16:09:23 -0700 (PDT), Quadibloc
wrote: If you will recall where the ship in the 1965 movie "Ship of Fools" (and the 1962 novel by Katherine Anne Porter on which it was based) was headed, you will realize what aspect of the People's Republic of China it is that I consider an overriding concern. Having never seen the movie or read the book, I don't really understand your concern. I did read a synopsis online, but if I understand it (and you) correctly, I can't really agree with your assessment. |
#8
|
|||
|
|||
![]()
On Aug 24, 11:34*am, Quadibloc wrote:
On Aug 24, 8:45*am, Chris L Peterson wrote: I encourage young scientists I know who are just finishing school to seriously consider starting their careers outside the U.S., and two have done just that (one in Belgium, one in China). Opportunities for doing serious science are on the decline in the U.S., and either stable or improving in many other countries. Just another sign of the possibly terminal decline of the U.S. Canada certainly hasn't done well in this regard, since the 1970s. But to choose to live and work in China instead of the United States... the movie "Ship of Fools" comes to mind. John Savard Why? Pretty soon, the U.S. will employ nothing but lawyers, politicians and service industry personnel. |
#9
|
|||
|
|||
![]()
On Aug 24, 9:45*am, Chris L Peterson wrote:
I encourage young scientists I know who are just finishing school to seriously consider starting their careers outside the U.S., and two have done just that (one in Belgium, one in China). Opportunities for doing serious science are on the decline in the U.S., and either stable or improving in many other countries. Just another sign of the possibly terminal decline of the U.S. The dominance of Tera Party thinking is not a long term thing. We have gone thru this before, for instance during the Hoover era. A prominent economics scholar has said that you really have two choices, either do not tax rich people and allow the money to float upward, or tax them and use it to advance the economy thru public expenditures. In the first case, the money floats up and gets concentrated in unproductive monetary vehicles with a resultant unemployment of around 25% (basically what we have right now). In the second case the money is kept in circulation and used to fund all kinds of stuff, including advanced science. With money constantly circulating, there is full employment. There is also a multiplier effect, for every dollar spent on science research we get back between 3 and 5 dollars of future economic growth. Those who advocate austerity do not realize the effect of this kind of thinking. The rich have no need for science. They have all the money and comfort that money can provide, plus they have cheap labor at their beck and call. They really do not want any sort of egalitarian society where everyone has equal opportunity. They feel rightfully and biblically entitled to their earned or inherited wealth and resent any sort of spreading of the goods. At some point, however, the masses get resentful and will demand more equity, sometimes with disasterous results. So, do we want stability or do we want a new society of kings and commoners? Illinois Uncle |
#10
|
|||
|
|||
![]()
On Wed, 24 Aug 2011 09:22:46 -0700 (PDT), uncarollo
wrote: The dominance of Tera Party thinking is not a long term thing... I see the Tea Party as a symptom of the decline, not the cause. Our country has never gone through such a period of focused anti-intellectualism, especially as directed towards science. Our Constitution locks us into an inoperable governance model, and there appears no practical way to change it. Education declines, producing an increasingly ignorant populace, which is happy being manipulated by corporations, the media, and segments of the government. I'm not optimistic this is something the country can really recover from- at least, not in a way that I'd call "recovery". I hope I'm wrong. |
|
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Super-Collider Broken - Black-Hole Damage ? | [email protected] | Space Shuttle | 2 | September 23rd 08 12:32 AM |
Super-Collider Broken - Black-Hole Damage ? | [email protected] | Space Station | 2 | September 23rd 08 12:32 AM |
Super collider a MUCH better investment than ISS | Rich[_1_] | Amateur Astronomy | 11 | September 13th 08 03:10 AM |
James Webb Space Telescope Marks Successful Completion of Optical Telescope Element Design Review (Forwarded) | Andrew Yee[_1_] | News | 0 | December 3rd 07 09:56 PM |
James Webb Space Telescope | Alan Erskine | Policy | 7 | February 9th 04 11:16 PM |