Satellites on the Cheap
An anonymous reader writes "At a cost of just $50,000 - including plane tickets to the Alaska launch site - it was constructed using off-the-shelf parts not designed to withstand the rigors of space. Its life span was only expected to be a few months.
Six students put together the satellite last year after a three-year research and design project made possible with a grant from Boeing Co. The Department of Defense (news - web sites) Space Test Program approved the project and put it on a launch list""
Beats doing the egg drop.
How many times must we read about this on /. ???
Sure, a bunch of amateurs being able to develop a satellite on a shoestring budget makes for an interesting story, but to suggest that there will soon be a supply of reliable, ultra-cheap satellites is a stretch.
Sig (appended to the end of comments you post, 120 chars)
I went to look up a few older stories on slashdot which, as I recalled, were the same story as this one. But I recall reading the other one's months ago. I was curious if this was merely a repeat so I scrolled to the bottom of the Slashdot main page and used the SEARCH option.
.com, I'm confused as to why this functionality would not have been added to slashdot by now. It makes it next to impossible to find older stories, because instead of stories about Boeing AND students AND satelites, I find stories about Boring OR students OR satelites.
Great, I thought, I'll just search for +Boeing +Student +Satelite or something of that sort.
I tried this.
And I was once again reminded, when I reviewed the results, that Slashdot, for some reason, doesn't have boolean searches. Now, for a site which champions Google "the home of the AND search"
This, as you can imagine, is not terribly helpful. It turns out that there are an awful lot of stories about Boeing or students or satlelites.
So, to recap, I'm pretty sure this story is a repeat (I'm sure someone else will go to the trouble of posting the exact references), but I'm damned positive that the Slashdot/Slash search feature is only marginally useful at its best, and outright useless at its worse.
Begin the down-modding if you must.
--
RumorsDaily
I wonder how much the very first satellite, sputnik would have cost? Surely it wouldnt be
that expensive to build the thing, just costs
alot to get it up there?
you could get everything you need at home depot... I can see the commercials now.... "Excuse me, do you have an antennae for a satellite?" "Yes sir, follow me to hardware" Announcer's voice: Come on into Home Depot, we have everything for your Orbital needs... Seriously though, this is awesome. NASA could maybe learn something from these "kids" eh?
Sent from your iPad.
...there`s no such thing as a free launch!
Bruuuuhahahah...
You can find a picture of the satelite and a bunch of info about the project here. http://www.ew.usna.edu/~bruninga/pcsat.html
-Russ
Me
Somewhere (maybe here) scientists predicted that with the vast ammount of crap zipping about up there, the right type of collision (say bewteen a chunk of solar panel and a sattelite) could cause a chain reaction that would destroy every sattelite in orbit, and make it impossible to launch more.
-... ---
Watch, it will be up there still working ten or twenty years from now when it finally falls into the atmosphere.
"It is a greater offense to steal men's labor, than their clothes"
It will do its round every first monday of the month, and clean up all our space mess after us, why should we care if we can pay someone to clean up after us, thats what most of us get teached when they are young, mom will clean up and its getting worse every year.
Quazion.
I wonder if technology will progress enough that by the time my son is in high school (Yes, I realize this was a bunch of university students), he'll be designing and building RF(something better?) controlled selfpowered jets and the whatnot with hacked guidance systems. The coolest things I ever did in high school were with computers, and they weren't exactly part of any class. But When it comes down to it, I almost want to go back to school JUST for all of the cool projects I could be involved in! Regardless, way to go to the students who got to do this, and succeeded!
Can all fish swim?
Seen this one before
"The new wave is not value-added; it's garbage-subtracted" - Esther Dyson, Dec 1994
http://slashdot.org/article.pl?sid=01/11/08/23292
D.O.U.O.S.V.A.V.V.M.
> because instead of stories about Boeing AND students AND satelites, I find stories about Boring OR students OR satelites.
;)
Wow, you searched for "Boeing" and ended up with "Boring". I think the boolean search is the least of your problems
Seriously, though, perhaps Slashdot/OSDN should consider Google's search technology. It might be cost prohibitive for Slashdot, though.
I wolud just love to sell my wifes car to get myself a sattelite of my own. I could even convince my buddies to sell their wifes/girlfriends cars to get that system built. :)
The big question is: How much higher is the price to get that thing up into an orbit where we constantly have access to it. I reccon, this might be a lot more expensive, but I would just love to have a communications-channel on my own...
Dont wake me up, please...
Could be worse. Could be raining.
It's nice to know that a good team of inventive and resourcefull guys can do a test sattelitte. But the $50,000 seems to be a minus figure: minus the cost of putting it in orbit, minus the human resources, minus the grant money, minus ...
br Thought, nice going folks!
------I can please only one person per day. Today is not your day. Tomorrow isn't looking good either.------
Neither this article, nor the previous one posted on /. mention what the USNA plans to do with the satellite. Many of us geeks would like to do something like this just to do it, but surely they must be doing something interesting with the satellite now that it is in orbit. What exactly is the fruit of $50,000 + 3 yrs. work + Boeing's grant?
-- Never hit a man with glasses. Hit him with a baseball bat.
...a modding system down to -oo, you page lenghtening bastards!!!...
when wil the space-DIY-HOWTO be out?
Is it on some really wierd polar orbit where you don't want eastward velocity? They'd better really map out the space junk then, because most of it will be coming at them fast.
IDG books has announced "Satellites for dummies":
building your own satellite from garage sale parts for housekeepers.
http://www.ew.usna.edu/~bruninga/pcsat.html
Is that it shows that just about anyone with a couple hundred grand can put some junk in orbit. Where will it end? If I can't watch TV because a "real" satellite gets knocked out of orbit by a collision with some university's space-junk, I'll be mighty peeved. Will the $50,000 cover the lawsuit when the thing de-orbits and crashes through my house?
A team of 4 students from Devry Technical Institute cobbled together a nuclear submarine using parts scavenged from the set of Junkyard Wars, and a $300 grant from Kmart. Said the leader of the project, "We expected this thing to immediately sink to the bottom and begin its cycle of ocean-killing, but amazingly enough, it went down at a 30-degree angle, taking almost 3 times longer to sink, and it looks like it might pollute the ocean for many more years than we expected. It's quite incredible!"
This truly is a great day for amateur scientists.
Hey, they could make back their cash if it hits that taco bell target!
O.K. out of date joke given the current selling price but I couldn't resist. 8^)
Hey!!! the parentheses are good for something
Oh, and how about in August?
I spent some time working on a similar project at the University of Washington in the Aero-Astro department. It was part of a group of nanosats funded by the AFOSR and DARPA.
These small satellite projects are good for design classes because they are small enough that one year's class can complete the design and the simplicity of the satellites makes for cheap overall costs. Thus, the university can usually afford to fund the construction of the satellite. Actually seeing your hard work being launched on a mission is quite fullfilling.
That's Mr. Eradicator to you.
trance-port
The reality remains, however, that I don't see Ball Aerospace suddenly dumping their expensive test facilities.
One wonderful thing about Ball is that they do work very closely with the University of Colorado and NASA to support student designed sats. They aren't, however, cheap.
There's no risk at all to broadcast sats. The TV stations use geostationary (GEO) satellites, in orbit 23k miles above the equator. They all orbit the earth synchronously, so there are no collisions in that belt.
This and the other amateur (OSCAR) sats are in low earth orbit (LEO), 200-300 miles up. They fly around for a few years and eventually fall back and burn up. They don't come within >22,000 miles of your precious TV broadcast relay.
As stated in the article, the satilite will work for 3 years if they are lucky. What I'd like to known is what happens after the thing stops working.
Will it end as some more orbiting trash or is there a way to bring the satilite down again?
HERE
HERE
and HERE
You don't have to read /. to run it.
This is old news.
Ham have been doing this for years.
http://www.amsat.org/ for info.
Currently 26 or so satellites in orbit offering various digital and analog services.
What's next, Cletus and friends sending the dishwasher from the front yard into space?
are more cheap satellites (built by the amateur radio community since the 1960's) that are almost certainly part of the inspiration of this project. They spawned the whole field of microsatellites.
My Satellite only cost about $1500 and that's with an 8x DVD/CDRW/CDR! People will buy anything nowadays...
My egg drop at design school was more of an egg fly. A small gust of wind at the drop made the egg lift quite a bit and instead of floating down 10 floors went up 2 then softly down to the ground.
INTACT
Yessssss!!!!
realkiwi
Stanford has plans to launch multiple 4-inch cube micro satellites ("CubeSat's") for about $ 25,000 per satellite to cover the launch costs.
(Stanford University CubeSat program)
A bunch of Universities and several amateur groups are currently building cube satellites as part of this project. At least one company has investigated selling cubesat kits. Here is an amateur group that is interested in producing cubesat kits that would sell for well under 5K per satellite (StenSat Group)
Micro satellites can be built with COTS discrete electronics. Microcontrollers such as the PIC processor have been radiation tested and should work fine in LEO orbits. High efficiency solar cells are the probably the most expensive items and if necessary they can probably be scrounged from various sources (surplus, rejects,etc...)
Most people are not aware that the US Naval Academcy is minutes from the Naval Research Labs and NASA Goddard Space Flight Center.
In addition, the spacecraft development team used these facilities heavily for testing. These are VERY expensive facilities to use but which were free to the Naval Academy to use.
Just remember, the $50,000 is the price tag on the parts (and ok maybe some cheap plane tickets). It is not the price of labor, does not include grants for facilities, does not include testing facilities, and nor the launch.
Any more spatial garbage?
Shut up, PLEASE!
Imagine a Beowolf Cluster of THESE!!!
Looks like the AP simply read a more comprehensive SPACE.com article and did a mini-spin on it.
o gy /cheap_sats_020116-1.html
http://www.space.com/businesstechnology/technol