It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Natural Disasters
1. Asteroid impact
Once a disaster scenario gets the cheesy Hollywood treatment, it's hard to take it seriously. But there is no question that a cosmic interloper will hit Earth, and we won't have to wait millions of years for it to happen. In 1908 a 200-foot-wide comet fragment slammed into the atmosphere and exploded over the Tunguska region in Siberia, Russia, with nearly 1,000 times the energy of the atomic bomb dropped on Hiroshima. Astronomers estimate similar-sized events occur every one to three centuries. Benny Peiser, an anthropologist-cum-pessimist at Liverpool John Moores University in England, claims that impacts have repeatedly disrupted human civilization. As an example, he says one killed 10,000 people in the Chinese city of Chi'ing-yang in 1490. Many scientists question his interpretations: Impacts are most likely to occur over the ocean, and small ones that happen over land are most likely to affect unpopulated areas. But with big asteroids, it doesn't matter much where they land. Objects more than a half-mile wide- which strike Earth every 250,000 years or so- would touch off firestorms followed by global cooling from dust kicked up by the impact. Humans would likely survive, but civilization might not. An asteroid five miles wide would cause major extinctions, like the one that may have marked the end of the age of dinosaurs. For a real chill, look to the Kuiper belt, a zone just beyond Neptune that contains roughly 100,000 ice-balls more than 50 miles in diameter. The Kuiper belt sends a steady rain of small comets earthward. If one of the big ones headed right for us, that would be it for pretty much all higher forms of life, even cockroaches.
2 .Gamma-ray burst
If you could watch the sky with gamma-ray vision, you might think you were being stalked by cosmic paparazzi. Once a day or so, you would see a bright flash appear, briefly outshine everything else, then vanish. These gamma-ray bursts, astrophysicists recently learned, originate in distant galaxies and are unfathomably powerful- as much as 10 quadrillion (a one followed by 16 zeros) times as energetic as the sun. The bursts probably result from the merging of two collapsed stars. Before the cataclysmal event, such a double star might be almost completely undetectable, so we'd likely have no advance notice if one is lurking nearby. Once the burst begins, however, there would be no missing its fury. At a distance of 1,000 light-years- farther than most of the stars you can see on a clear night- it would appear about as bright as the sun. Earth's atmosphere would initially protect us from most of the burst's deadly X rays and gamma rays, but at a cost. The potent radiation would cook the atmosphere, creating nitrogen oxides that would destroy the ozone layer. Without the ozone layer, ultraviolet rays from the sun would reach the surface at nearly full force, causing skin cancer and, more seriously, killing off the tiny photosynthetic plankton in the ocean that provide oxygen to the atmosphere and bolster the bottom of the food chain. All the gamma-ray bursts observed so far have been extremely distant, which implies the events are rare. Scientists understand so little about these explosions, however, that it's difficult to estimate the likelihood of one detonating in our galactic neighborhood.
3. Collapse of the vacuum
In the book Cat's Cradle, Kurt Vonnegut popularized the idea of "ice-nine," a form of water that is far more stable than the ordinary kind, so it is solid at room temperature. Unleash a bit of it, and suddenly all water on Earth transforms to ice-nine and freezes solid. Ice-nine was a satirical invention, but an abrupt, disastrous phase transition is a possibility. Very early in the history of the universe, according to a leading cosmological model, empty space was full of energy. This state of affairs, called a false vacuum, was highly precarious. A new, more stable kind of vacuum appeared and, like ice-nine, it quickly took over. This transition unleashed a tremendous amount of energy and caused a brief runaway expansion of the cosmos. It is possible that another, even more stable kind of vacuum exists, however. As the universe expands and cools, tiny bubbles of this new kind of vacuum might appear and spread at nearly the speed of light. The laws of physics would change in their wake, and a blast of energy would dash everything to bits. "It makes for a beautiful story, but it's not very likely," says Piet Hut of the Institute for Advanced Studies in Princeton, New Jersey. He says he worries more about threats that scientists are more certain of- such as rogue black holes.
Originally posted by Lysergic
just enjoy life and get over it already. stop being so emo.
who cares if I implode the planet, you wont be able to bitch about it the next day.
Originally posted by worksoftplayhard
its pretty hard to enjoy life when fruitcakes like osama and ahmedijad are allowed to live... even harder after i realized backstabbing canadians in ottowa support hezbollah. horray for life.
Originally posted by worksoftplayhard
Originally posted by Lysergic
just enjoy life and get over it already. stop being so emo.
who cares if I implode the planet, you wont be able to bitch about it the next day.
its pretty hard to enjoy life when fruitcakes like osama and ahmedijad are allowed to live... even harder after i realized backstabbing canadians in ottowa support hezbollah. horray for life.
Originally posted by MCory1
Originally posted by worksoftplayhard
its pretty hard to enjoy life when fruitcakes like osama and ahmedijad are allowed to live... even harder after i realized backstabbing canadians in ottowa support hezbollah. horray for life.
I'd like to reiterate what Lysergic said: just enjoy life. They ways you listed above are quite plausible; the world may end in any of those ways (although my understanding has always been that #3 will take more in the order of billions of years, not a couple thousand.) Civilization may also continue on quite peacefully for one reason or another, we end up "seeing the light" and everyone joins hands and loves each other, world peace, blah blah blah.
At the same time, what'll happen if you get in a car wreck tomorrow, caught in a botched bank/store robbery and shot, hit by a bus, whatever? Do you honestly want your last thoughts to be "omg, but we didn't fix the ozone layer!" Would you be able to leave this world with a smile on your face if Canada didn't support Hezbollah? If Osama were confirmed dead, with a body to bury anda (somehow) no doubt left for the world?
Would you gladly pass into the great unknown, leaving your loved ones to mourn you, if we were no longer polluting the air with all those Chevys and Caddilacs? I'm talking an accidental death, not some self-righteous, blaze of glory where you save mankind or something like that, and not some end times armeggedon either. I'm talking about falling in an open manhole cover, or a gas leak that no one notices until after someone lights a smoke. The kind of stuff no one ever thinks will happen to them, but the kind of random stuff that kills more people each year than Hollywood and the evening news let us realize.
Even taking it up a notch, out of the random accidents that can get you at any time and into the bigger stuff. Let's look at everyone's favorite terrorism/conspiracy topic. Is the only thing that 9/11 has left us with a paranoia and distrust of the government? Sorry, but for me 9/11 opened my eyes. It could've been me on any of those planes, or my fiance, my dad or mom, even just a friend. Some jackass with a boxcutter and a political agenda could've taken that away from me, and where would I be left then? Still mad because they made me take out the garbage the week before they left? For me it reaffirmed that life is something that's just too damned short to not enjoy.
That's the reason, imo at least, why you should enjoy life, because neither you nor I (nor anyone else on this board) may live to any kind of melodramatic end of days scenario where humanity cease to exist. Because we all could go at any point in time. If you figure "well, I'll be gone, what's it matter?" then switch it. Your wife/husband/girlfriend/girlfriend/brother/sister/whatever gets forced off the road tomorrow on the way home from work or school, right into a telephone pole or an oncoming car. No terrorism, no drunk behind the wheel, just some moron who couldn't hang up their cell phone long enough to look at the road.
Are you going to be standing by their grave thinking "Gee, we really need to get Bin Laden"? Are you going to eulogize them by touting the blasphemy of fossil fuels? Are you going to think back on the time you spent with them, wishing you had spent less of it trying to be happy with them and more time trying to save humanity? God, I hope not.
I'm sure all this will fall on deaf ears, judging by the tone of your previous posts, but hopefully at some point when you're not mad at whatever's ruffled your feathers you can think about it. And if what I write doesn't do the trick, I hope like Hell someone else can get it through to you.
Originally posted by NephraTari
Life is about the experience of living.. good or bad you're always learning something. You may not realize it but it is true.
Just live and enjoy what you have. Sure you should try to improve things as best you can but don't think that even the bad stuff is not important. If the world was perfect there would be nothing to learn or do. we would never grow.
Originally posted by worksoftplayhard
thats easy for you to say. you probably only had one boy/girlfriend. you probably never had more breakups than you can count. you probably havent been lied to by every person you had feelings for. it makes a difference.
Originally posted by NephraTari
Life is about the experience of living.. good or bad you're always learning something. You may not realize it but it is true.
Just live and enjoy what you have.
Originally posted by MCory1
Originally posted by worksoftplayhard
thats easy for you to say. you probably only had one boy/girlfriend. you probably never had more breakups than you can count. you probably havent been lied to by every person you had feelings for. it makes a difference.
Yeah it makes a difference. You can either let it bring you down and give up, or--as cliche as it sounds--learn from it and grow. Besides, WTH does a boyfriend/girlfriend have to do with a nuclear war? Or did I miss something? I thought you were getting lost in the big picture; sounds like you're just dwelling on your version of the crappy hand we're all dealt.
Originally posted by worksoftplayhard
Originally posted by NephraTari
Life is about the experience of living.. good or bad you're always learning something. You may not realize it but it is true.
Just live and enjoy what you have. Sure you should try to improve things as best you can but don't think that even the bad stuff is not important. If the world was perfect there would be nothing to learn or do. we would never grow.
thats easy for you to say. you probably only had one boy/girlfriend. you probably never had more breakups than you can count. you probably havent been lied to by every person you had feelings for. it makes a difference.
Originally posted by Lysergic
just enjoy life and get over it already. stop being so emo.
Originally posted by SurfOBBC
EEEEMMMOOOOOO
Originally posted by worksoftplayhard
Originally posted by SurfOBBC
EEEEMMMOOOOOO
im not suprized you have more than minus 500 bts points.
[edit on 19-8-2006 by worksoftplayhard]
Originally posted by worksoftplayhard
Originally posted by SurfOBBC
EEEEMMMOOOOOO
im not suprized you have more than minus 500 bts points.
[edit on 19-8-2006 by worksoftplayhard]
Originally posted by worksoftplayhard
im not suprized you have more than minus 500 bts points.
[edit on 19-8-2006 by worksoftplayhard]
Originally posted by picklewalsh
Originally posted by worksoftplayhard
im not suprized you have more than minus 500 bts points.
[edit on 19-8-2006 by worksoftplayhard]
And I'm surprised your actually still here, how many people do you have to insult in one thread? Hell you ask for peoples opinions then bite the head off when they give it.
As the others said, get over yourself and have some fun, its really not that hard to do.