
Hubble Turns 10 78
frinsore writes "Hubble turns 10! Seems like just yesterday that there was a flaw in the mirror, and it couldn't see. Now it's seen black holes, birth of stars, shoemaker-levy and the surface of Pluto. NASA can come back from mistakes." Not only that, but it survived a crash with the Satellite of Love in Mystery Science Theater 3000 : The Movie. Update: 04/25 01:30 by E : Hey, check out HubbleSite, too.
Hubble the Paperweight? (Score:1)
Hopefully, the recent success with Hubble will be a rallying cry for greater investment in space.
However, the problem with Hubble and a lot of other space programs is that they are government-run beurocracies.
Who wouldn't want to buy a piece of NASA on the market should the government privatize it? A new board of directors could be voted in and it would be come a leaner, meaner corporation.
Thought it would suck, admittedly, if AOL bought it out.
Soldier(R)
Another government screw up!!! (Score:4)
Well, I tell you, that post office...
NASA (Score:3)
Thank you NASA, for giving the human race such a wonderful tool to explore the galaxy.
------------------------
"To assert that the earth revolves around the sun is as erroneous as to claim that Jesus was not born of a virgin." -- Cardinal Bellarmine, 1615, during the trial of Galileo
kida off topic but sorta on topic.... (Score:1)
If anyone remembers Eek the cat....
Realistic Space Exploration (Score:5)
I think the whole Hubble story could serve as a dose of realism for some of the extreme NASA-naysayers. Space exploration (be it hubble or that unlucky Mars robot thing) is difficult and expensive Put the two together, and you've got the possibility of failure.
We shouldn't be surprised that cutting edge technology fails on its way to another planet once in awhile. It would be downright freaky if every NASA project worked perfectly, on time and underbudget.
---
Dammit, my mom is not a Karma whore!
Edwin Hubble would be proud. (Score:1)
Interesting how reliable its been, despite having those troubles at first. One patch and it goes? Wish I could say the same for all software..
There was a telescope called Hubble
That had a tendency to see double
Sent over some men,
Who fixed it, and then
The creationists were in deep trouble.
And still kicking... (Score:2)
In Hubble's lifetime, we've gathered data from several Mars probes and one highly successful Jupiter probe, discovered new planets, re-written our hypotheses on alien life, located fountains of antimatter spewing out of the centers of galaxies, brought the search for alien life to millions of home computers, and discovered an orientation for the Cosmos. Cosmology has arguably replaced High Energy Physics as the hotest research field, and NASA is still launching interesting missions. Coolest of all, once troubled Hubble may outlive the once bleeding edge Iridium sattelites.
Happy birthday Hubble.
The Hubble Telescope VIOLATES ALIENS' PRIVACY (Score:5)
Oh, sure, you might say that it doesn't matter what we do to aliens; that it's them, not us. But remember, a violation of anyone's privacy hurts us all. We never how soon it will be before Uncle Sam decides to turn his giant eye towards the Earth. The next thing you know, pictures of you, your family, and your house are being downloaded into NASA's computers. Echelon is nothing compared to the horrific spying power of this insidious machine.
Dismantle the Hubble Space Telescope -- because space aliens have rights too!
Yu Suzuki
Old-School Space Exploration... (Score:1)
Of course, it's all irrelevant anyway, since we only see what the aliens want us to see. Between ours and Russia's, how many Terran probes have the Martians shot down? Maybe it's time to armor the Hubble so they can't blind us.
Disclaimer: The previous post does not reflect the opinion of my employer, my family, my associates, or even myself, as I haven't taken my medication today.
--
Space Privatization (Score:1)
Re:Hubble the Paperweight? (Score:1)
Re:old news (Score:1)
IIRC, Hubble was lanched and in space before they realized that there was a manufacturing error in its main mirror. They had to send up a rescue mission to replace it in 1993.
kwsNI
hmm (Score:1)
I'd turn it around, align it with my place, go outside, look up and wave, and have a really nice picture.
Bart
Space Exploration (Score:1)
Re:hmm (Score:3)
Turning hubble towards earth would blind it. The instuments on board are so sensitive that the astronomers have to be very careful they don't look at either the earth or the sun.
-p
Re:Another government screw up!!! (Score:1)
NASA's operations are military in nature - I don't mean they are about killing people, I mean they require military precision - and this precision can only be had by wrapping the whole process up in yards and yards of red tape, process and protocol.
If they did it right, there never would be an "oops" of the magnitude found in early Hubble and recent Mars landers. The beauracracy just isn't doing it's job - that's the problem, and you don't solve it by getting rid of beauracracy altogether!
I remember Eek (slightly off topic, hehe =) (Score:1)
Let's start a crusade to bring back Eek!
EvilBeaver, God of IRC
Re:The Hubble Telescope VIOLATES ALIENS' PRIVACY (Score:1)
This violation of privacy is blatent and outrageous. But it seems that the aliens are threatening to take drastic measures if we don't cut it out. See the recent story [theregister.co.uk] on this issue for further details into the dangers to humanity in general that our spying might cause.
Re:Space Exploration (Score:1)
We haven't gotten to the surface of Uranus for much the same reason we haven't gotten to the surface of Saturn.
Freaky... (Score:1)
"'Hull Breach, All Die', even had it underlined."
Important Links (Score:1)
More upgrades on the way... (Score:3)
http://adcam.pha.jhu.edu [jhu.edu] is the link for more info.
Re:Hubble the Paperweight? (Score:2)
NASA has been forced to do this kind of thing in the past and what happened? The Challenger disaster.
Challenger blew up happened because the sub contractor for the solid fuel boosters decided to make them in several pieces instead of one like they had been before. The seals between the sections failed and the main fuel tank blew up.
This is what happens when private companys are involved on space, people die.
-dp
Re:Another government screw up!!! (Score:2)
Hubble Haiku (Score:1)
Then the astronauts fixed it
Put more Geeks In Space [thesync.com]
Re:AOL-Space (Score:1)
Click on the star system, and you're off! Of course, it costs extra to download fuel and oxygen. It could eliminate the entire AOL user base in one swoop. (Of course, you need to think about the impression the average 1337 AOLer would give to extraterrestrials..)
Re:Space Privatization (Score:2)
Your right, there IS money (heli-jack) to be made in space, if not right now then in the near future. Most asteroids are filled with precious minerals (gold, platnium, etc); space tourism will one day be a booming buisiness; zero-G research and manufacturing environments would be beneficial to many industries. The privatization of space will be like the privatization of the internet. Goverment will setup the ground work, such as space/moon/Mars stations, transport shuttles, etc... Once these are in place, and can be achieved at a relatively low cost, the corporate world will be all over it.
It's older than that (Score:2)
Hubble The PR Machine (Score:5)
Hubble's a PR machine, especially when you consider that the real brunt work is done by other space telescopes like Chandra. In fact, Hubble gets the most attention because its imagery is the most 'real' to the layman (read: Congressman
So here's to ten more years of Hubble. Hopefully, it can keep NASA around long enough for it to get the next big PR booster it needs, the space station.
Re:I remember Eek (slightly off topic, hehe =) (Score:1)
jet engine boosters (Score:1)
Re:Hubble The PR Machine (Score:1)
Yes, hubble turning ten was all part of the conspiracy. You see, hubble didn't actually turn ten, but NASA wants to make you think it did.
This post is important, so I shall alert everybody on Slashdot to that fact:
SMP LINUX DISTRO
BEOWULF CLUSTER
PERL PROGRAMMING IPO OPEN SOURCED UNDER THE GPL
BSD LISCENSE BOUGHT OUT BY LINUX CRYPTO HACKERS TO PREVENT MICROSOFT TOKEN RING ETHERNETS!
Re:Futurama (Score:1)
Re:Hubble the Paperweight? (Score:4)
Look at the Skunk Works arm of Lockheed Martin. Regardless of LM's corporate problems over the years, Kelly Johnson and Ben Rich managed to produce aerospace (the SR-71 Blackbird was as much a spacecraft as an airplane) products second to none in performance and reliability.
And it'll take another fifty years for all the documents on the US ballistic missile program to become unclassified, for the public to find out the tremendous engineering achievements that happened under the tightest security imaginable.
The problem with the Challenger disaster is that NASA either was forced or chose to accept (depending on your viewpoint, I'd recommend Richard Feynman's myself
Good aerospace engineering, like any other endeavor, takes time, money, and experience to do correctly. It can be done by either a private company or a government agency. When it's done right, it works wonders and accomplishes the impossible. When it's done wrong (unlike a personal computer losing a day's worth of work) people die, programs are cancelled, and billions of dollars are lost.
It's that strict need for quality that makes good engineering so incredible, and bad engineering so tragic.
------------------
Re:NASA (Score:2)
Donna Shirley and her team produced that little robot that lasted longer then it was designed for, and the whole project ended up UNDER BUDGET.
Shirley also wrote a book (online version) called Managing Creativity [managingcreativity.com] full of
If NASA continues to tap into resources such as Donna Shirley, then I believe that they will many successful projects ahead.
--
Re:Futurama (Score:1)
Re:Another government screw up!!! (Score:2)
However, the problem is one of oversight. Without the in-house expertise to properly review the work that is being performed by the contractor, then there is the potential for problems. Additionally, governmental cutbacks in personnel (in-house expertise) make matters worse.
But I'll like to say that this lack of in-house technical expertise at the upper/middle management level is one that is not unique to NASA or other government agencies. This also affects the high-tech industries when MBA have more power than engineers and computer scientists.
Also remember that the Internet biz is relatively new. The smart grads that you allude to are therefore recent grads. I do not believe that they would have that much impact (i.e., managerial decision making) in so short of a time.
Re:jet engine boosters (Score:1)
you dont find much of that in the ionosphere
Re:NASA (Score:2)
Re:3,300,000 pounds of thrust (Each!) (Score:2)
2) Weigh the brick to make sure it ways one pound at sea level.
3) Make a pile of bricks 3,300,000 big.
4) Twice.
5) Throw both piles of bricks into orbit.
6) Acuratly.
These 2 candle sticks provide over 70% of the lift required to get the shuttle to jump off the pad.
I haven't kept up with recent developments on jet engine design, but I can assure you that there is no way to get this kind of thrust/weight ratio in any other reusable device. http://spaceflig ht.nasa.gov/shuttle/reference/shutref/srb/srb.html [nasa.gov] has more info.
___
Re:Hubble the Paperweight? (Score:2)
Re:old news (Score:1)
Yeah, I remember that all too well. My Grandfather was an engineer on the Hubble team at (then) Martin Marietta. I can remember telling everyone that would listen about my super-human Grandfather (hey, I was a geek, proud, and 11) only to find out that it had a defective mirror. Needless to say, I got made fun of and picked on even more at recess. Nobody seemed to care that it was the fault of some subcontractor that they bought the mirror from...
Re:Hubble the Paperweight? (Score:2)
sure, but also good science (Score:5)
I guess my point is this: sure, there are areas Hubble will never be able to probe, questions it will never be able to answer, pictures it will never be able to take. And other satellites have been designed to probe those areas, answer those questions, take those pictures. But Hubble has done what it was *designed* to do, extremely well. We'll all be sorry when it's gone. ;-)
Just my 2 cents.
Re:And still kicking... (Score:1)
But this is /. so I must nitpick and disagree.;) You are so right in terms of the "decline" of high energy physiscs. That is soooo 20th century research. Much of this is political, while the additional component is economical. The higher energy levels needed to reach the next level are very expensive. Ane why couldn't there be more quarks to find? Top, bottom, and middle quarks. Up, bottom, and sideways quarks, Strange, charm, and nerd quarks. Woops, Strange and nerd are the same quarks. But ultimately, the decline of high energy physics is due to the success of the 20th century. A scientific resolution provides the impetus for much research. When a better understanding is obtained, then the advances become incremental and not major events.
But, I disgress. Happy birthday Hubble.
Re:hmm (Score:5)
The NSA guy goes pale when he hears that. Cliff asks him what it means, and the guy says that KH11 is the same as the Hubble, only it points at the earth. Cliff does the math for what the optical properties would be (badly, he later admitted, because he didn't take into account adaptive optics and a dozen other well known tricks), and comes up with the resolution for what a Hubble sized telescope could see on the ground, 8-15 cms.
Over on sci.military and alt.conspiracy the story maintains that in the 60's, the NRO had brought in some astronomers to create a telescope that could spy on the earth with great precision. The astronomers created at least 12 of them, each bigger and better than the last. But the optics and communications packages were made for looking downwards, and the astronomers were dying to point it at stars. They carefully leaked a lot of the design specs to others starting in the 70's. This got turned into congressional funding, and eventually the single Hubble was created. Rumour has it the hubble and keyhole satellites share an almost identical design, only the sensor packages and civilian communication packages are different.
the AC
Re:It's older than that (Score:2)
BTW, people may not realize just how long the life cycle on this sort of project is ... for instance, the first meeting regarding the *Next Generation* Space Telescope (ie, the successor to HST) was held in, I think, 1989. NGST won't go up for another, oh, seven to ten years. :-)
Re:Another government screw up!!! (Score:2)
Actually if you research NASA and it's current philosophy at all, you'll come up with faster, smaller, cheaper... These are the bywords describing it's way of doing a whole bunch of little projects (instead of one real big one), that will keep it in funding.
The problem is that they are using successively older parts off the shelf (so they don't have to build or bye anythintg new... that would cost more money...) and they are running schedules that are getting silly (and don't allow time for simply things... er, like QAing the use of the same unit of measure between geographically diverse contributors.)
The results are, that our probes are suffering a litany of foulups, some disappearing from view forever. If you go to JPL lately, you get the feeling, it seems to be a miracle when any of the recent probes work at all.
This isn't a function of the beauracracy, it is a function of the fundamental method by which this beauracracy runs. Wise up... ad a little QUALITY to faster, smaller, cheaper... it's still millions of dollars you're pitching up there, and some of the events you want to record are a one time show. Let's get it right on the first take???
Anne Marie Tobias
mariet@scruznet.com
Re:It's older than that (Score:2)
It could always see.. (Score:2)
Actually, Hubble has always been able to see. The flaw in the mirror only held it from performing as well as NASA had expected it to.
Re:hmm (Score:1)
[Microscopes have the same refractive problems at high magnification -- around 800x.]
Re:sure, but also good science (Score:1)
Not really. Think about Sputnik: worthless little orb not even fit for a christmas tree topper. It did more for astronomy, indirectly, than Hubble could ever do. Seriously.
Re:Freaky... (Score:1)
My favorite line is "It's the best weather Earth has ever had" on the opening when the Earth is shown with no clouds. I still say that whenever I see an old Universal film with the earth and no clouds.
Cheaper? (Score:2)
IIRC, solid rocket boosters are a lot less complicated and a lot cheaper. They have few moving parts, unlike a jet engine, and so there's less engine and more fuel.
Re:3,300,000 pounds of thrust (Each!) (Score:2)
Don't forget about the vast quantities of dihydrogen monoxide [dhmo.org] produced by the main engines.
NASA must be stopped before they destroy the planet!
And there's a birthday party, too! (Score:1)
-Charlie
Re:Hubble the Paperweight? (Score:2)
Challenger blew up because a powerful US Senator from Utah decided that he wanted the contract to build the boosters awarded to one of his friends, Morton Thiokol. Anyone with an ounce of sense would have seen the value of building the boosters as a single section, but that would have required building them on the Atlantic or Gulf coasts and towing the sections by barge. Instead, to provide pork to Utah, the fatally flawed multiple section design was chosen.
It was a going to happen at some point, and may well happen again. The boosters should be a single unit, or welded sections.
Re:I remember Eek (slightly off topic, hehe =) (Score:1)
I only watched Eek! because it was on next to my favorite Fox cartoon (...drumroll)
The Tick!
Now that is a cartoon worth a crusade.
Are we off-topic yet?
Re:Space Privatization -> Scarcity value (Score:1)
Gold is not valuable. I mean, it is not widely used in industry. It gets dug out of one hole in the ground (a mine) and put in another one (a vault) so people can pretend that its presence there influences the price of money. If there were more of it around, that notion would run into trouble, which some think would be a Bad Thing.
Re:Another government screw up!!! (Score:1)
Telescope on the ISS (Score:1)
New Hubble Website & Slashbox! (Score:2)
Re:3,300,000 pounds of thrust (Each!) (Score:1)
Offtopic? (Score:1)
Re:The Hubble Telescope VIOLATES ALIENS' PRIVACY (Score:1)
Or suppose you're some big-headed gray alien orbiting the Earth in your UFO, ready to abduct some cattle. You lean out the airlock to take a piss, when suddenly -- BAM! -- the Hubble Space Telescope captures you on film. Talk about humiliating.
Yeah, especially considering that they might have just nailed SETI's Rand Wilson Telescope [theregister.co.uk] in South Africa.
Re:Hubble The PR Machine (Score:2)
NASA mixed success (Score:1)
The Galileo probe, hobbled by a broken attenna,
was a "success" too. Even though it only has
2% of its planned data transmission capacity,
it has lasted three times longer than planned
and still returns fantastic pictures of Jupiter's
moons.
Ditto, for Mars. Three of the last five probes
blew up. However, the little pathfinder robot
and the current surveyor orbitor are returning
great pictures.
What ever happened to the International Space Station?
Russia squandered the billions NASA contracted
out for their modules. The space shuttle is
launching this week to keep the tiny piece already
in ordit from falling into the atmosphere.
Re:NASA (Score:1)
The landing method used for Pathfinder can't be used for all types of landers. Many types of instruments wouldn't survive the bounce shocks. Also, the powered landers tend to be a lot heavier than Pathfinder. The beach ball certainly was successful, and should be used more, but it takes a variety of types of landers to do everything needed.
NASA does resuse technology. The 2001 Lander was going to use the same basic platform as the Polar Lander. That was part of the reason for scrubbing the mission.
Face it, the screwups over the last couple of years have pushed back any chance for a human Mars landing by at least five years.
Re:Space Privatization -> Scarcity value (Score:1)
Gold is used in the Semiconductor industry... It's those little wires to connect chips to pins.
Gold is used as a plating on pins, in order to reduce corrosion (And loss of signal/power) on pins also.
Gold is pretty. Ask my wife. As long as gold is pretty, it will be used for jewelry.
BTW: The USA (and other countries) don't use the gold standard anymore. Haven't for years. Gold is only used as a method of storing "value" by people who are willing to trade it for cash to other people who believe it holds value.
Hubble's corrective lenses (Score:1)
As it later turned out, there was a miscalculation in the system that was responsible for calculating the accuracy of the mirror. In other words, what happened was that the main mirror was built to bad specifications, but followed those specifications *precisely* Two other systems used for testing the mirror had indicated that the mirror was warped, but weren't considered as trustworthy or sensitive as the one that turned out to be broken.
Luckily for NASA, they were able to go back and determine, with micron-level accuracy, the exact flawedness of the mirror. Then, they calculated the exact counter-deformation necessary to fix the Hubble's vision and so pulled off one of the greatest technical and PR coups of their history.
Which just goes to show... something. Anyways, I always thought that was a neat story.
--
perl -e '$_="06fde129ae54c1b4c8152374c00";
s/(.)/printf "%c",(10,32,65,67,69,72,
3 Words: (Score:1)
kwsNI
Re:hmm (Score:1)
Do you propose that we have a 90-meter telescope in orbit? Or one that's orbiting low enough to collide with a small mountain?
Re:Futurama (Score:1)
Re:sure, but also good science (Score:1)
Well, there are challengers to that, though they don't get anywhere near the level of media support... The Japanese HALCA satellite, part of the VSOP project, is a radio telescope up in orbit. While putting a radio telescope up in orbit doesn't get you the same sort of improvement as you get for optical wavelengths, what it does give you is much longer baselines for VLBI.
In VLBI, you take the signals from two or more radio telescopes watching the same object, correlate the signals, and check for interference patterns. The resolution you can get is based on the distance between the telescopes: effectively, you get the resolution you'd get if you have a telescope as big as the longest distance between sites. And when you have a satellite in high orbit, that can be a long distance. Combining HALCA with dozens of radio telescopes all over the world has produced radio images that have hundreds of times the resolution of the Hubble.
The Russians were supposed to be doing this with their RadioAstron satellite five years ago, but I'm sure everybody knows what the Russian space program has been like lately. RadioAstron may still launch, and there are already plans for a next-generation space VLBI mission...
-- Bryan Feir
Re:Freaky... (Score:1)
Correcting Emmit (Score:1)
I KNOW IT'S OFFTOPIC,but I felt the need to correct Emmit's horible mistake.Thank you.
Re:Space Privatization -> Scarcity value (Score:1)
I guess that's why it sells for $300 an ounce, huh? Probably not much use for it in electronics either (RAM, connectors, etc).
Enemy of the State (Score:1)
Oh, and Cuckoo's Nest was a great book; I don't remember the part mentioning the keyhole satellite, though...