Discovery Heading Home 116
Kailash Nadh wrote to mention an ABC News article discussing Discovery's departure from the space station, heading for Terra Firma. From the article: "Once undocked, Discovery looped around the space station for the first full photographic survey of the orbiting outpost since the last shuttle visit in late 2002, and then sped away into the blackness. Discovery's astronauts awoke Saturday evening for a day of storing away equipment for their upcoming return. They also planned to take down an antenna, which they have used to transmit video images of the mission. "
Re:Does anyone think... (Score:2)
Yeah, perhaps you're right...
Re:Does anyone think... (Score:3, Funny)
Perhaps. But I personally think we won't get there unless there's another 9/11 report. [jinwicked.com]
Re:Does anyone think... (Score:2)
Re:Does anyone think... (Score:1)
Location of Discovery in the night sky (Score:4, Interesting)
Better be quick though. It's getting prety light here on the east coast.
--
Fairfax Underground: Fairfax County message board and chat [fairfaxunderground.com]
Just watched it fly by.... (Score:2, Interesting)
(i'm in Houston)
Best NASA site for tracking:
http://spaceflight.nasa.gov/ [nasa.gov]
The last time I watched the shuttle past to the north of my house it was entering the atmosphere( a few years ago). The most cool group of air and space craft I have ever seen. One shuttle two helocopters, one jumbo jet and a small plain; all in my view at the same time. So Cool...
The local news is saying that NASA will not renter over land anymore?
So sad th
Re:Just watched it fly by.... (Score:2)
Re:Mission objectives (Score:4, Insightful)
Re:Mission objectives (Score:2)
A very shaky at that.
Or maybe they were just overcautious, but that's not what the impression of the public will be thanks to the media attention anyway.
Re:Mission objectives (Score:1)
Politics--specifically, the Nixon administration and Congress--didn't help matters.
Re:Mission objectives (Score:4, Insightful)
Thus, one of the major problems of the shuttle program: very few people give a damn what they are doing up there. It is seen that they are, literally, going round in circles.
The Mars Rovers on the other hand presented a spectacular opportunity (no pun intended) for the Jet Propulsion Laboratory to capture the nation's attention and it worked. They will continue to get funding so long as they continue to present summer blockbusters.
This time the shuttle mission was a cliff hanger. "In our last episode, tragedy struck when all of the astronauts were killed on their return from space." (Please excuse the frivolous tone of that sentence.) And so this mission, the first episode of the new season, was all about showing that the show goes on.
NASA needs to pull a new rabbit out of its hat and they know it. That means a new vehicle, a new mission, and new ideas. Now they just have to get their viewers interested enough to want to fund it. All of that is a lot of work and more reason why space exploration ought to be allowed to be privatized.
Re:Mission objectives (Score:1)
Re:Mission objectives (Score:1)
Re:Mission objectives (Score:2)
I see really nothing in the way. Except that its an investment of hundreds of millions of dollars, and the return value is more of a scientific return instead of a profit return which is what any rich person investing money really wants. Scientific stuff coming back is essentially unsellable. In that regard it will be in the hands of government for a long time, and hell more money should be spent on it and other things that go towards the good of th
Re:Mission objectives (Score:2)
Re:Mission objectives (Score:2)
We have a large amateur rocket community so obviously there isn't anyone stopping them. And seriously if you wanted to really build rockets it would be probably cheaper to not do it in the US anyhow. Hell its cheaper to launch them from the equator too...
The thing is... No company wants to invest money because the cost outways the benefits to st
pinkie goes to mouth... (Score:1)
Re:Mission objectives (Score:1)
That being said, I
Re:Garbage (Score:1)
Explain to me why that's ill-informed ? Seems sensible to me.. attach a small disposable rocket to it, aim it at the earth and fire away..
Re:Garbage (Score:1)
Re:Garbage (Score:2, Funny)
God Speed (Score:2)
Re:God Speed (Score:1)
Re:God Speed (Score:1)
Considering... (Score:3, Interesting)
Without manned missions NASA will probably shrink rapidly in the public mind and return to its military roots. Thanks for the memories!
Re:Considering... (Score:1)
Re:Considering... (Score:2)
Re:Considering... (Score:2)
It's about exploration and doing things as humans that no other humans have done.
And we also have a commitment to a space station to think about.
All you whiners that want to use unmanned toys to go do things ought to think about the job at hand -- that Station's not finished yet, and robots are not going to build it.
It's not about whether or not a manned or unmanned mission can get the job done, it's about doing it with real people who know the risks and go willingly.
Let 'em do their jobs
Re:Considering... (Score:5, Informative)
Americans should remember that America is not a synonym for World.
Re:Considering... (Score:2)
I hope you are wrong about this. Yes, the horizontally stacked design is inherently unsafe, and if they fly to 2010 they will probably lose another spacecraft. But this is acknowledged to be a hazardous activity. They have a method for fixing the heat shield now, and a safe haven (the ISS) if things look bad once they reach orbit.
I think this flight has certainly killed the possible flight to repair the HST. Non ISS flights are too risky now.
In a sense
Re:Considering... (Score:1)
Well, considering that NASA didn't change anything PAL-ramp-related, I think this mission is a huge success as no dangerous-sized chunk of foam ripped off the tank where they applied modifications. Now, they know that the PAL-ramp might cause trouble so they'll be looking onto it and all other areas that didn't undergo modifications.
That's great news for astronauts and the shuttle. Who car
Re:Considering... (Score:1)
Furthermore, Maned space craft are a key tool in R&D in outer space. Without them our lab experaments would be extremely limited in capacity. While this is true, I doubt a shuttle would make it to Mars, much less do anything productive once it was there. One think I really don't understand,
Re:Considering... (Score:2)
(Like he is during most of his speeches. The only promise he's kept from any speech is the tax cut and that got the majority of the American middle class about $400. Whooop dee doo.)
Oops. Did I say that out loud?
Re:Considering... (Score:2)
Yes, I think you are right there. A well designed SSTO launch vehicle, optimised for crew transfer to LEO, is a good goal, IMHO.
SS1 showed that there are benefits in using a high performance turbine powered aircraft as a first stage; it gets the SSTO high enough to have a good expansion ratio on a single engine.
But such a vehicle only helps with transport to low Earth orbit. The same des
Re:Considering... (Score:2)
this is a little bit american centric
i am sure there will be several non-commercial missions from russia or china and maybe even from japan before virigin Galactic gets there again
btw to compare those jumps into the space with a shuttle misson is some kind of stupid
or where will you store those 15 tons of load a shuttle can take up there
and there is quite a diffrence between a jump out into the space like virigin does it and a geostati
Quite a difference? (Score:2)
Re:Considering... (Score:3, Informative)
Re:Considering... (Score:1)
Re:Considering... (Score:2)
i talk about shit i don't know
but my point is still valid
because the ISS is at about 360 km
and the spaceshipone can only reach about 112 km and this only for a very short time
flight time about 20 minutes compared to weeks for the spaceshuttle
so it is a bit early to call out the end of non-commercial space flight
Re:Considering... (Score:1)
SpaceShipOne/Two is not comparable to the shuttle. Explanation [daughtersoftiresias.org].
It's a stretch to consider a high-altitude joyride the equivalent, or even near-equivalent, of an orbital mission.
Come on mods.... (Score:1)
No one seems to remember this flight was specifically called out as a TEST FLIGHT. They made major modifications to the external tank and oberserved the improvement. And its looking like this flight shed 80% less debris.
That is a remarkable improvement. Zero foam loss was never stated as a goal, and nor does it need to be. There was
Re:Come on mods.... (Score:2)
No one on here even understands the major differences you pointed out between Virgin Galactic's miniscule effort and the STS (designed originally in the 1970's!), because even the so-called technical crowd here at Slashdot doesn't really pay any real attention to the engineering accomplishments of NASA or the excellent people there working on really interesting, difficult real-world problems anymore.
They're more interested in th
Re:Considering... (Score:1)
Theat is incorrect. Sea Launch has been launching payloads since 1999. National Geographic TV just aired an episode of Megastructures about the company and their semi-submersible launch pad. It will air again on Wednesday, August 10. Pretty neat project they have.
http://www.sea-launch.com/ [sea-launch.com]
They have launched over a dozen payloads, including several satelites for Direct TV and three XM Radio satelites(Rock,
Re:Shuttle Repairs A NASA PR Stunt (Score:2)
Re:Shuttle Repairs A NASA PR Stunt (Score:1)
@ORBIT
------
* check filler extruding from between the tiles
Lets have hope (Score:1)
Re:Lets have hope (Score:2)
The little tykes who will grow up and take real risks and work hard on spaceflight will do that whether or not another Shuttle comes down in flames. Real explorers, explore.
The huge crowds of people holding their breath for the Shuttle is just a side-effect of media hype. NASA and especially the crews know the risks, have known the risks, and press on, because they are people who wish to do these things.
Proving they're
Re:Lets have hope (Score:1)
Very disappointed with the Shuttle (Score:3, Insightful)
In addition to this, it has proven to be MORE expensive to launch, per payload, compared to previous designs, not cheaper!
The "upgrade" to the Shuttle reminds me a lot of the great push towards Windows NT (and away from UNIX) that went on a few years ago, even in companies where it was clear that such a move would be overall bad in the short and long term.
Re:Very disappointed with the Shuttle (Score:2, Informative)
Re:Very disappointed with the Shuttle (Score:2)
If that's what you're expecting, you'll always be wishing for it.
When did this country fill up with a bunch of pansies that want everything safe?
Life isn't safe. Get over it. Going to space is less-so.
Your view of the Shuttle being this big dangerous system is both generically true, and in practice, false. Why? Because in practice, it's virtually impossible to build anything safer that can do wh
Re:Very disappointed with the Shuttle (Score:2)
Re:Very disappointed with the Shuttle (Score:2)
One of the original 10 missions included the complete and utter failure of the Command Service Module, putting the crew's lives in great danger (Apollo 13, of course), which since we're talking about the Shuttle system as a whole -- we'll talk about the entire Saturn V stack as a whole and say -- it has no better/worse record than Shu
Re:Very disappointed with the Shuttle (Score:2)
These questions must be asked: (Score:3, Interesting)
1: How can the USA spend close to 2 billion dollars and have so little to show for it? The shuttle underwent so many upgrades but all in the industry were surprised that stuff was falling of the shuttle.
2: Would it be a better idea to let those who can do much with so little (read Russians), do our space work since they can do precisely that? After all, a good number of our industrial base is being out-sourced.
Re:These questions must be asked: (Score:3, Interesting)
Re:These questions must be asked: (Score:1)
Doesn't matter how it faired, the shuttle has been a waste of money and space. Keep It Simple Stupid policy should be for rockets too, and the shuttle is hardly the simplest solution.
Re:These questions must be asked: (Score:1)
Well, frankly, the Shuttle is the solution to a number of problems. It is one vehicle that can act as a laboratory in space (especially with the SpaceLab module), it can service satellites in orbit (try to maintain the Hubble Space Telescope without a shuttle), it can retrieve thousands of pounds from space and return it to
Re:These questions must be asked: (Score:1)
Re:These questions must be asked: (Score:2)
Wishing the travellers a safe return (Score:1, Flamebait)
Re:Wishing the travellers a safe return (Score:1)
I must congratulate you on managing, in just three sentences none the less, to go from critizing the shuttle program to making an uninformed stab at the current administration. This is slashdot-poetry at it's best. It is because of insights as yours that I still visit this website.
My regards, from a crazy old european liberal(*)
(*) as in Bastiat
Falling from the sky (Score:1, Flamebait)
Mr. Scott, turn the engines to Godspeed.
When will we be rid of these pieces of junk. (Score:1, Interesting)
Re:When will we be rid of these pieces of junk. (Score:1)
Re:When will we be rid of these pieces of junk. (Score:4, Insightful)
IIRC, Apollo was at the time seen by engineers as mostly a foolish PR-driven detour on the road to a sober and sensible aerospace vehicle, which would look a lot like -- the Space Shuttle! That is, the best general model of orbital access has always been considered to be some kind of rocketplane that would fly to space in controlled, gradually accelerating flight, and be piloted to a landing, and, of course, be re-usable. Hence Dyna-Soar, the X-15 project, and ultimately the Shuttle.
This whole Mercury-Gemini-Apollo interregnum in which monkeys and men were stuck in cans on top of modified ICBMs, the candle was lit, and everyone prayed while hanging on for dear life was widely considered the unfortunate result of an irrational sudden national urgency to get a man in space any way at all following the embarassment of Sputnik and Gagarin.
So, after we "won" the race to the Moon, the idea was that we should return to the unglamorous but sober business of building rocketplanes to orbit. Hence the Shuttle.
By the way, when you speak of "improving" Apollo technology, just what the heck do you have in mind? Updating the OS on the computers? Using composites in the crew capsule skin? Reshaping the windows to improve the view? See, any easily imaginable "improvements" are the merest cosmetic fluff that won't take us one step closer to the real Grail of spaceflight, which is cheap spaceflight.
After all, it's not hard for a major government to get a handful of national heroes to space every year. That isn't the issue at all. The problem is that, if space is ever to be anything more than a curiosity, it has to become easy and economical for your average firm to shoot up your average mid-level exec, a couple of average cubicle dwellers, and a few tons of hardware to support their mission, whatever it is. It's very hard to envision how going back to the Apollo model of 40 years ago is going to bring us significantly closer to that goal.
Re:When will we be rid of these pieces of junk. (Score:1)
Re:When will we be rid of these pieces of junk. (Score:1)
You obviouslly aren't aware that many of those "Repaired Rustbuckets" are now often worth 2-3 times the cost of the most expensive "new" car. These days 1969' automobiles are selling for 3 million and look to only gain in value. You obviouslly know nothing of automobiles nor the culture. I bet you drive a
Re:When will we be rid of these pieces of junk. (Score:1)
Possibly the worst insult I have ever received in all my years on the interweb.
Re:When will we be rid of these pieces of junk. (Score:1)
Re:When will we be rid of these pieces of junk. (Score:1)
Re:When will we be rid of these pieces of junk. (Score:1)
Re:When will we be rid of these pieces of junk. (Score:1)
Re:When will we be rid of these pieces of junk. (Score:1)
Thank god there are some real men left in this world who haven't turned into tree hugging yuppies.
Of course, in order to be a real man you need a car that gets 2 miles to the gallon, is thirty-feet long and falls to pieces upon going round a corner. The rest of us have grown up.
Re:When will we be rid of these pieces of junk. (Score:1)
The best thing for NASA would be to have a nice transport accident like they drop the shuttle on to the floor of the VAB. Nobody dies and the decision to get rid of Shuttle is made by fate. This would finally force them to stop this nonsense. There are so many options available to them to replace the Shuttle they can scarcely do worse than the present situation. As it is they will piss away more millions to make the best foam covered tank that can be possibly be made- this is like making gold
hate to nitpick, BUT: (Score:2, Insightful)
I suspect they instead did a short blast from the attitude control thrusters. There's no way the Shuttle can "speed away" using those rather gentle thrusters. More like a gentle and slow and stately separation. .... "into the blackness."
More likely this was done with full undiluted sunlight on one side, and rather bright reflection from the earth on the other side. Not exactly "blackness". "They also planned to
Re:hate to nitpick, BUT: (Score:2)
risk is not the only thing (Score:2)
I'm sure that the flight crew is perfectly able to judge the risks for themselves. This time they found lots of minor problems because they LOOKED harder than normal. Every single flight may have had similar problems that only someone who read the post flight technical reports knew about -- if then.
Does the US really want to be paying China rent on a spacestation when they decide to go back
NASA TV uses Linux/Helix Server (Score:1)
Hey, just to be ultra-nerdy, here's the Realvideo server info from NASA-TV's Realvideo streams:
Server: Helix Server Version 9.0.3.916 (linux-2.2-libc6-i686-server)
Thought you might like that, you Linux-loving OS bigots. ;)
Southern Hemisphere (Score:1, Offtopic)
Meteors: Just wait, there must be one which will hit the south one day again, you have Ayers rock just t
Re:Southern Hemisphere (Score:2)
Re:Northern Hemisphere (Score:1)
Re:Northern Hemisphere (Score:2)
Of course you have to be further south than Aussie to see it, try the Siuth Island of NZ, or souther Chile or Argentina.
Re:Northern Hemisphere (Score:1)
Forget South America, the auroral oval never reaches Cape Horn [wikipedia.org]'s latitude:
Some images [noaa.gov] of the auroral oval from NOAA.
So, my suggestion is New Zealand for the Aurora Australis (of course antartic bases are ideal)
Anyway, if you visit souther Chile or Argentina in january or february you can see Noctilucent clouds [wikipedia.org]. Southern noctilucent clouds are far less known than Northern noct. clouds... but also are very beautiful
Take a look at one:
Southern NLC [fi.umag.cl], maybe the only picture on the net..