Earth Avoids Collisions With Pair of Asteroids
Hugh Pickens writes "According to NASA, a pair of asteroids — one just over three miles wide — passed Earth Tuesday and early Wednesday, avoiding a potentially cataclysmic impact with our home planet. 2012 XE5, estimated at 50-165 feet across, was discovered just days earlier, missing our planet by only 139,500 miles, or slightly more than half the distance to the moon. 4179 Toutatis, just over three miles wide, put on an amazing show for astronomers early Wednesday, missing Earth by 18 lunar lengths, while allowing scientists to observe the massive asteroid in detail. Asteroid Toutatis is well known to astronomers. It passes by Earth's orbit every four years and astronomers say its unique orbit means it is unlikely to impact Earth for at least 600 years. It is one of the largest known potentially hazardous asteroids, and its orbit is inclined less than half-a-degree from Earth's. 'We already know that Toutatis will not hit Earth for hundreds of years,' says Lance Benner of NASA's Near Earth Object Program. 'These new observations will allow us to predict the asteroid's trajectory even farther into the future.' Toutatis would inflict devastating damage if it slammed into Earth, perhaps extinguishing human civilization. The asteroid thought to have killed off the dinosaurs 65 million years ago was about 6 miles wide, researchers say. The fact that 2012 XE5 was discovered only a few days before the encounter prompted Minnesota Public Radio to poll its listeners with the following question: If an asteroid were to strike Earth within an hour, would you want to know?"
I know writing headlines is hard, but this one seems to imply that earth took evasive action. The less exciting "earth does not collide with pair of asteroids" would be a touch less misleading.
Of course! Time for a quick trip to the whorehouse, then a quicker trip to church to get saved.
Sheesh, evil *and* a jerk. -- Jade
I would definitely want to know. I would leave work, buy booze and party like there is no tomorrow.
Tomorrow is another day...
Also keep in mind, that all the dried dead plants from lack of sunlight will give rise to plenty of inflammable carbon fuel lying around. We are talking about a world wide wildfire. It is interesting how some people think of meteorite as something like a huge nuke, that will kill everything directly/instantly.
Close calls like these do need to be made as sensational as possible, to remind people how important it is to not put all your eggs in one basket, and why cutting NASA's budget is like deciding to do away with life jackets on a ship, so as to "not waste money".
Obviously over your city, not mine.
Sadly, it's essentially career ending for a politician to support funding for "crazy stuff" like asteroid detection or diversion. Perhaps if they claimed they'd received it as a revelation from their favourite brand of Invisible Sky Giant it might be considered rational though.
If you were blocking sigs, you wouldn't have to read this.
If it was known that an Extinction Level Event was headed our way and had a fair to high chance of actually happening, I'd want to know... however, I fully understand WHY we wouldn't be told.
It wasn't. It's crappy journalism, that's all. There was a small asteroid that we didn't know about that got pretty close and that wouldn't have done anything serious had it hit us, and then there was Toutatis with its horse-shoe orbit that gets it close to Earth, but nowhere near enough to hit us, and we know that at least for several centuries, it shouldn't. You know, celestial mechanics is, after all, one of the exactest sciences that we've ever had. Someone simply mixed these two things in their mind, and many readers still do, it seems. Even here, which is a shame.
Ezekiel 23:20
You're just digging yourself deeper.
On Sunday you receive the following information: Uncle Bob will be dropping by this week.
Unlike the coin or the asteroids or the lottery, Uncle Bob DOES have a memory, and he has specified a window in which he will appear. (dependent events vs independent events, and time constrained rather than probabilistic.)
That you don't realise this isn't even the same class of problem shows you have even less understanding of prob and stats than was clear before.
You use statistics the same way Creationists use it, not understanding the simple process of "selection".
Selection? Related to the problem of asteroid hit probability? You *are* a moron.
The game show/door problem is the classic Monty Hall problem. It DOES involve selection. Unlike asteroid hits. Again showing you don't understand the class of problem.
If there is an event that is inevitable within a certain time frame, each day it doesn't happen chances are it will increase the following day.
Repeating again, because you are a moron, asteroid strikes are not that kind of problem. There is no particular time frame in which a strike is inevitable. (And furthermore, unlike the problems you brought up, there is no limit to the number of strikes in any particular time frame.) Asteroid strikes are a pure probability per unit time problem.
Again, this reflects on your pro-gun arguments, in that for example you are unable to differentiate between stiffness of gun control legislation stats, and guns per person stats.
You try to pretend you are more intelligent than you are by googling and copy/pasting. It doesn't work. You have to actually understand the stuff Google finds.
Have you never heard the maxim it's better for people to think you;re stupid, than to open your mouth and remove all doubt? You're parading your ignorance like you were walking around with your pants round your ankles.