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Jarvis323
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Is this how people would react to a looming world ending asteroid impact?
No. Do you seriously think it IS ?Jarvis323 said:Is this how people would react to a looming world ending asteroid impact?
Intuitively no, but based on observation, sort of.phinds said:No. Do you seriously think it IS ?
It's hard to know which of the cast you're referring to, @Jarvis323, but in Neflix's Ironic Cinematic Universe, I'd be surprised if any of them reacted any other way!Jarvis323 said:Is this how people would react to a looming world ending asteroid impact?
There's a whole galaxy's of PhDs in your observation, @Jarvis323. Or a book at least, as Shankar Vendantam has recently done as co-author of Useful Delusions: The Power and Paradox of the Self-Deceiving Brain. Most of us are in denial that we're going to die at some point, so why would an impending asteroid strike change that?Jarvis323 said:In honesty, it's the denial part that is most realistic to me.
For a number of years I have believed that society is based on lies. Looks like Shankar feels the same. Though George Carlin said it first, in his rather more earthy style.Melbourne Guy said:There's a whole galaxy's of PhDs in your observation, @Jarvis323. Or a book at least, as Shankar Vendantam has recently done as co-author of Useful Delusions: The Power and Paradox of the Self-Deceiving Brain. Most of us are in denial that we're going to die at some point, so why would an impending asteroid strike change that?
Jarvis323 said:Is this how people would react to a looming world ending asteroid impact?
I saw the trailer and I am intrigued so I will watch it.russ_watters said:I'll probably watch this movie because of the cast, but I'm not sure I'll be into the style of humor.
Anyway, there was a pretty realistic one in 1998 calledArmageddonDeep Impact.
It should be an interesting test case, I heard a podcast interview with one of the DART team on Quirks and Quarks, how they intend to measure the result is interesting. Here's hoping they don't miss, it's a tiny target!pinball1970 said:NASA is launching a mission tomorrow to redirect an asteroid
So if a film was going to accurate they would be looking at something like this which is more in line with Deep Impact rather Armageddon.Melbourne Guy said:It should be an interesting test case, I heard a podcast interview with one of the DART team on Quirks and Quarks, how they intend to measure the result is interesting. Here's hoping they don't miss, it's a tiny target!
https://www.cbc.ca/radio/quirks/nov...-to-test-a-planetary-defence-system-1.6254088
The kinetic energy involved makes any explosives - unless it's nuclear (or antimatter, we're in the sci fi forum, aren't we) - moot. Give the asteroid a little nudge, far enough away, and that's sufficient to avoid a dinosaur killer situation here on Earth.pinball1970 said:The rocket does not have explosives on board, would that not be better?
With our luck, we might accidentally knock an asteroid, that wasn't going to hit us, onto a collision course.Melbourne Guy said:The kinetic energy involved makes any explosives - unless it's nuclear (or antimatter, we're in the sci fi forum, aren't we) - moot. Give the asteroid a little nudge, far enough away, and that's sufficient to avoid a dinosaur killer situation here on Earth.
Kind of reassuring that according to the delivered mass a nuclear option seems possible.Melbourne Guy said:unless it's nuclear
If it wasn't going to his us, ideally, we wouldn't be impacting it in the first place! But I used to naively think that if we smashed one into parts, that would be okay. Turns out, probs not, not unless the parts are all guaranteed to be small enough to burn up in the atmosphere. And that's not likely...Jarvis323 said:With our luck, we might accidentally knock an asteroid, that wasn't going to hit us, onto a collision course.
Watched the movie yesterday. I thought it abysmal.gleem said:I think the characters were well portrayed and an important character was not revealed in the trailer that I saw. There is a twist in the plot that you do not see coming which I think was great. However, it did suffer from an Armageddon style solution to address the problem and takes an ending from another sci-fi movie. Enough said. Watch it.
The problem is that with a newly discovered object you, at most, can predict its trajectory within a margin of error. So instead of a "path", you get something more like a "cone". The longer you observe it, the narrower the cone becomes. So the best you can do is calculate the probability of an impact. If, as time goes on, the Earth remains in that cone, the probability of impact increases. The only way to be sure of a miss is to deflect it enough to make sure that the Earth is outside of the cone entirely.Melbourne Guy said:If it wasn't going to his us, ideally, we wouldn't be impacting it in the first place! But I used to naively think that if we smashed one into parts, that would be okay. Turns out, probs not, not unless the parts are all guaranteed to be small enough to burn up in the atmosphere. And that's not likely...
Yeah. Dr Strangelove came to mind for me too. But really, "Don't Look Up" wasn't that bad. Rotten Tomato: critics 55%, audience 77%. and considering its political undertone it probably not bad since a percentage of the people might have been offended by the humor.hutchphd said:Imitation may be the sincerest form of flattery. One of my all time favorite movies is Dr Strangelove. The "Don't Look Up" attempt at flattery succeeds except for the script, the direction, thr production values, and the lack of Peter Sellers (and Peter Sellers and Peter Sellers) and George C Scott .
I think you over analyzed it. It was not intended to be a work of art.hutchphd said:I thought it abysmal.
Janus said:he problem is that with a newly discovered object you, at most, can predict its trajectory within a margin of error. So instead of a "path", you get something more like a "cone". The longer you observe it, the narrower the cone becomes. So the best you can do is calculate the probability of an impact. If, as time goes on, the Earth remains in that cone, the probability of impact increases. The only way to be sure of a miss is to deflect it enough to make sure that the Earth is outside of the cone entirely.
As far as the pieces of the object burning up in the atmosphere goes: If the original object is large enough to cause global disaster in the first place, having it "burn up" doesn't mean we avoid any consequences. The Earth's atmosphere still has to absorb all the kinetic energy of the object, All that energy being pumped into the atmosphere is likely to result in a good deal of damage to the global ecology.
I think is was intended as an important piece of satire. I offer this review which matches mine pretty well:gleem said:I think you over analyzed it. It was not intended to be a work of art.
hutchphd said:I think is was intended as an important piece of satire. I offer this review which matches mine pretty well:
True, @Janus, and I did not describe my thinking very well because any explosive force we can apply that is sufficient to 'blow up' even a small asteroid such that the cone is widely dispersed enough to essentially miss the Earth is science fiction at the moment and for the foreseeable future.Janus said:So instead of a "path", you get something more like a "cone". The longer you observe it, the narrower the cone becomes.
I have started to watch the movie twice. Could not get off the ground. Third attempt the charm?hutchphd said:Watched the movie yesterday. I thought it abysmal
This seems to be the current interpretation of the after effects of the Chixculub impact that killed off all the dinosaurs, burned most or all trees, and destroyed the environment such that no vertebrate over 60 pounds long survived.hutchphd said:Speaking of deep impact scenarios: It is my understanding that a major part of the mayhem from such an asteroid is the "broiler effect" from having the ejecta re-entering and further heating on descent. Apparently there is sufficient radiant flux possibly to be lethal over a large area . Is this possibility still considered likely? Somehow this is far more terrifying (I don't know why..)