Kinetic projectiles don't fall at terminal velocity. Satellites do.Caliostro said:Nothing to worry about guys. It's just 6.5 ton piece of metal falling from the sky. That never hurt anyone.
Never you mind things like Project Thor [http://en.wikipedia.org/wiki/Kinetic_bombardment].
Yes, kinectic bombardment is essentially dropping things from space, like what's going to happen to this satellite.
Eeeeh... it's hard to tell if he's trolling or not. I can see where he's coming from if he's actually serious (a few more one-liners in there might help), but even if he IS serious, he must have a major stick up his ass if he's been on here long enough to not recognize humor that's present in virtually every single article in the escapist.Greg Tito said:Dude, seriously. The tone of this post was a joke. Sorry you missed the obvious.Jaime_Wolf said:TL;DR: Greg Tito, you should be fired. And then your name, aliases, and picture should be spread far and wide to all news outlets such that you never contribute another article this blatantly misleading and/or stupid.
Greg
Unless the satellite is going through 3 different thunderstorms, wind will be an insignificant factor. These guys could at LEAST get an estimate accurate to within 100 miles easy.Irridium said:Because they can't predict what kind of effect, if any, wind will have on it. I'm sure they know where it'll fall if there is no interference from the wind, but factor in the weather conditions of where the satellite passes and nobody will know what'll happen until it actually happens.
holy jesus, you do realize this is light hearted sarcastic humor in the post? by no means was it supposed to be hardcore facts meant to be set as the truth and nothing but the truth.Jaime_Wolf said:Greg Tito said:It's an imperfect world. Satellites fall down all the time. Or at least that's what NASA wants you to believeThis takes the level of terrible writing and ridiculous spin that's become the norm on the Escapist news stories to an entirely new level.Greg Tito said:Not like it really matters, because a 6 ton satellite falling on your head isn't a problem or anything.
Satellites don't fall because it's an imperfect world (what the fuck does that even mean?), satellites fall because they're put into orbits where we know they'll fall before we even put them there in the first place. This isn't some strange accident, it's a normal, completely predictable occurrence.
And "that's what NASA wants you to believe"? Are you fucking kidding me? I barely even know how to respond to how asinine that sounds. Satellites fall all the time. Often, you can see them falling. You can see records of the countless satellites that have fallen. You can see the projected dates of when a lot of satellites will fall.
The second quote really drives home the lengths contributors are willing to go to to drive interest in an article. I'm assuming here that it's an attempt at baiting for pageviews since the alternative, that the contributor is actually that ignorant about a topic he's reporting on, is not a possibility I really wish to entertain.
The reality of the situation: they can make a relatively strong prediction about where it will land (protip: this is not a "simple physics calculation" based on its trajectory since the real world involves messy things like aerodynamics and we're talking about speeds and distances where a small change can have a big impact on the location of the crash site), the overwhelming majority of it will fall apart and burn up in atmosphere (which is the most immediate reason, though not the only reason by any means, why the second quote is so absolutely absurd), there has never been a recorded instance of falling space debris causing any serious damage, the chance of the debris hitting property or people is already absurdly low even if it didn't fall apart and burn up in atmosphere, they can make very robust predictions about when it will land (projections were surely made before the satellite was even sent up), and no, there isn't really any reasonable solution to letting satellites crash (the cost of bringing a satellite back during a shuttle mission would outstrip the gain in recycling the parts by several orders of magnitude).
TL;DR: Greg Tito, you should be fired. And then your name, aliases, and picture should be spread far and wide to all news outlets such that you never contribute another article this blatantly misleading and/or stupid.
To be honest, it wasn't that clear. I had to read it a couple of times thinking "what the hell" before I realised myself.Greg Tito said:Dude, seriously. The tone of this post was a joke. Sorry you missed the obvious.Jaime_Wolf said:TL;DR: Greg Tito, you should be fired. And then your name, aliases, and picture should be spread far and wide to all news outlets such that you never contribute another article this blatantly misleading and/or stupid.
Greg
And they felt there was a real risk of it hitting an inhabited region.albino boo said:I'm old enough to remember Skylab coming back down, now that was something to worry about. The thing weighed 77 tons. So pah 6.5 tons I sneeze in your general direction.
Unfortunately not cost effective right now, nor are there any "shuttles" in service to do the job. This would be one main reason the Hubble Telescope will be sent down to burn up in the atmosphere when it reaches its end of service. I'm still clueless why the ISS is going to be deorbited.DaxStrife said:NASA really needs some kind of recycling program. They track where the satellites are after their "missions" are over, why couldn't a shuttle nab it on its way back so they could strip it for parts?
Moistdancinginfernal said:I suppose getting hit by a space satellite would be better than getting hit by a space toilet seat.
Cookie for whoever gets the reference.
It is significant. Satellites aren't the most aerodynamic objects, and as a result wind could play a very significant factor. It will get pushed around.crystalsnow said:Unless the satellite is going through 3 different thunderstorms, wind will be an insignificant factor. These guys could at LEAST get an estimate accurate to within 100 miles easy.Irridium said:Because they can't predict what kind of effect, if any, wind will have on it. I'm sure they know where it'll fall if there is no interference from the wind, but factor in the weather conditions of where the satellite passes and nobody will know what'll happen until it actually happens.
Show of hands here: WHO HERE HAS SEEN OR READ THE MICHAEL CRITCHTON CLASSIC, "THE ANDROMEDA STRAIN"?Greg Tito said:Also, NASA said if you do find a piece of metal or debris that just might be a part of the massive UARS satellite, you should under no circumstances touch the object. Call your local law enforcement precinct and an agent, er, friendly neighborhood police officer will come round to quarantine the area and impound your wife and pets.
But again, there's nothing to freak out about here. Everything will be fine.