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Linux sends NASA rovers to Mars, among other things
SearchOpenSource.com ^ | 11 Jan 2006 | Jack Loftus

Posted on 01/11/2006 6:07:22 PM PST by KevinDavis

When the Mars rovers blasted into space to begin a 60-million mile journey to the Red Planet, Linux was there to help NASA get them off the ground.

In fact, some form of Linux has been present at the NASA Jet Propulsion Laboratory (JPL) in Pasadena, Calif., for years, assisting researchers with projects that range from unmanned space flight to deep space exploration.

Even more amazing perhaps than multimillion-mile journeys through space is that on many of the desktops within the lab, Linux is the preferred operating system.

At the JPL, it is common to see Red Hat Inc., SuSE or Mandriva Linux running on users' desktops alongside Windows.

To Gary Brack, the group leader for real-time systems at the JPL, this is how things should be. Brack said the lab is not centrally managed and therefore lends itself well to using a mix of varied operating systems. Aside from Windows and several flavors of Linux, the lab also runs HP Unix, Mac OS and Solaris, he said.

(Excerpt) Read more at searchopensource.techtarget.com ...


TOPICS: News/Current Events; Technical
KEYWORDS: linux; nasa; rovers
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1 posted on 01/11/2006 6:07:23 PM PST by KevinDavis
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To: RightWhale; Brett66; xrp; gdc314; anymouse; NonZeroSum; jimkress; discostu; The_Victor; ...

2 posted on 01/11/2006 6:07:54 PM PST by KevinDavis (http://www.cafepress.com/spacefuture)
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To: KevinDavis

They use a lot of graphics workstations, which are not general use pcs, and they also use workstations that use a mainframe, which is the domain of Unix and Unix-like operating systems.


3 posted on 01/11/2006 6:14:00 PM PST by RightWhale (pas de lieu, Rhone que nous)
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To: KevinDavis

Tux In Space!!!


4 posted on 01/11/2006 6:14:26 PM PST by xcamel (Exposing clandestine operations is treason. 13 knots make a noose.)
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To: xcamel

so linux seems more stable then


5 posted on 01/11/2006 6:17:43 PM PST by Flavius (Qui desiderat pacem, praeparet bellum)
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To: KevinDavis
So this was pre-Linux?

Washington - October 10, 1999 - The Jet Propulsion Laboratory, predictably, has been the subject of considerable public ridicule since the revelation that the Mars Climate Orbiter was accidentally sent into a fatal plunge through the Martian atmosphere as the result of an elementary measurement error.

6 posted on 01/11/2006 6:22:02 PM PST by operation clinton cleanup
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To: Flavius
Yes, very. I'm using it right now, and on most of my machines. And as for RightWhale's comment - no, not hardly. But I have good news...

NASA saved millions on not buying win-duhs licences.

7 posted on 01/11/2006 6:22:24 PM PST by xcamel (Exposing clandestine operations is treason. 13 knots make a noose.)
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To: xcamel

yes i trade stocks, and i need to build a safe system
and going with linux plus as much spyware removal etc

in the end i will have to become a hack to keep abreast of the developments of phishing etc

so, linux is the platform im looking at that or mac or both i dont know yet


8 posted on 01/11/2006 6:28:17 PM PST by Flavius (Qui desiderat pacem, praeparet bellum)
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To: Flavius; All

I'm seriously think about installing a linux os, but I don't know which one..


9 posted on 01/11/2006 6:32:52 PM PST by KevinDavis (http://www.cafepress.com/spacefuture)
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To: operation clinton cleanup
>So this was pre-Linux?
Washington - October 10, 1999 - ... the Mars Climate Orbiter was accidentally sent into a fatal plunge ... as the result of an elementary measurement error.

Nasty OSes, always making "elementary measurement errors"...

10 posted on 01/11/2006 6:33:56 PM PST by sionnsar (†trad-anglican.faithweb.com† | Libs: Celebrate MY diversity! | Iran Azadi 2006 | Is it February yet?)
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To: KevinDavis

i have not looked into it but thought it was only one?
for pc's?


11 posted on 01/11/2006 6:35:11 PM PST by Flavius (Qui desiderat pacem, praeparet bellum)
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To: Flavius
Just using a solid distro of Linux (like Fedora 4), and a good desktop like KDE, or Max/OSX.latest will give you all the joys of computing, without viruses, spyware, phishing, and if you run your own simple postfix mail server with spamassassin, 99 44/100% spam-free email.

And you get to learn a whole bunch of new tricks getting a computer to do the things you want to do, instead of having it all shoved down your throat for $$$$$ by Microsoft.

One seriously biased 20 year windows slave, and 10 year *nix libertarian

12 posted on 01/11/2006 6:40:31 PM PST by xcamel (Exposing clandestine operations is treason. 13 knots make a noose.)
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To: Flavius; All

Yes for pcs..


13 posted on 01/11/2006 6:40:54 PM PST by KevinDavis (http://www.cafepress.com/spacefuture)
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To: sionnsar

I know, GIGO... I was just running it up the flagpole to see who salutes.


14 posted on 01/11/2006 6:41:09 PM PST by operation clinton cleanup
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To: xcamel

thats exactly what i will be looking at,

actually it will be a dedicated cable line, only to the brokerage house, just os and web browser thats it..

point is to build simple, extremely secure dedicated system.

and linux will provide that, its on list to do ...

many people are having their internate based trading accounts wiped out due to key loggers and other things



15 posted on 01/11/2006 6:44:47 PM PST by Flavius (Qui desiderat pacem, praeparet bellum)
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To: KevinDavis
I'm seriously think about installing a linux os, but I don't know which one..

Uh oh... distro wars...

Background: I started with Mandrake (4? 5?), switched to Red Hat up until RH 9 (though I didn't like it much from 7 on), and have searched around a while after that. Redmond Linux (became Lycoris and now is part of something else) was promising, but I haven't gone back.

If you're look for a "desktop", i.e. Windows replacement, and if you want to just play with it first before installing, I'd recommend Knoppix Live CD. I wasn't really happy with the subsequent installation to disk, and there were other issues I've long since forgotten, so I did not stick with Knoppix.

At a co-worker's suggestion I tried Suse 9, but again was rather unhappy. Recently I installed Suse 10... and am happy! Things don't work quite the same way as Windows, I will warn, and the free version is a bit light on installed apps, but I am overall happy.

Except when it comes to ripping/converting DVDs to Mpeg-4. There it is lousy (this seems to be one area in which Windows has the advantage). People have done it, but I'd be many hours downloading stuff through my slow dialup.

I've an old limited machine or two that uses Damn Small Linux.

16 posted on 01/11/2006 6:45:41 PM PST by sionnsar (†trad-anglican.faithweb.com† | Libs: Celebrate MY diversity! | Iran Azadi 2006 | Is it February yet?)
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To: KevinDavis
Fedora 4, with selinux option installed, is one seriously secure and fast OS. (and there is literally terrabytes of help info on the net)
17 posted on 01/11/2006 6:45:53 PM PST by xcamel (Exposing clandestine operations is treason. 13 knots make a noose.)
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To: KevinDavis
Get one of the live cd's like Knoppix. That way you can try it before installing. My experience is it's all beta quality (the free ones anyway), so expect to have to fix some problems before getting it to run smoothly.

If you install to a hard drive have a fallback system, so you can log on to the internet and search the forums for solutions.

Knoppix has given me the fewest problems. I just tried Damn Small. It's nice if you have an old laptop, and is a quick download. Ubuntu will send you free cd's, but they take a couple of weeks.

18 posted on 01/11/2006 6:45:54 PM PST by Moonman62 (Federal creed: If it moves tax it. If it keeps moving regulate it. If it stops moving subsidize it)
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To: sionnsar

That one was the Canadian's fault.


19 posted on 01/11/2006 6:50:40 PM PST by MarkeyD (Cowards cut and run. Marines finish the job. I really, really loathe liberals.)
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To: KevinDavis
Linux is all over the place. I've been fiddling with it since I ran across Linus himself in 1991. Heck, the US post office has been using Linux for mail routing, etc. for years.

I've used just about every disto there is at one time or another. I mostly use Red Hat but things like Knoppix are fun to play with. I had one Slackware machine with an uptime of almost two years. It had a DPT external drive array and was under faily heavy use. It was shutdown only because it had to be moved.

I've never had a Linux machine crash due to software failure. Ever. The same goes for versions of BSD.

20 posted on 01/11/2006 7:03:17 PM PST by isthisnickcool (Quoting Hillary Clinton: "You know, you know, you know, you know.....")
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