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What Earth Without People Would Look Like

Raynor writes "Imagine a world without people. What if every human being, all 6.5 billion of us, were suddenly abducted and the planet was left to fend for itself? The planet would heal. 'The sad truth is, once the humans get out of the picture, the outlook starts to get a lot better,' says John Orrock, a conservation biologist. Pollution would cease being created. It would remain around for many years, CO2 taking as long as 20,000 years to be restored to it's natural level, but will decrease. Even if we were all whisked away and our nuclear reactors melted down, it would have a surprisingly little effect on the planet. Chernobyl gives hope to this end. 'I really expected to see a nuclear desert there,' says Ronald Chesser, an environmental biologist. 'I was quite surprised. When you enter into the exclusion zone, it's a very thriving ecosystem.' In the grand scheme of the world there would be little evidence of our existence at 100,000 years. The most permanent piece is the radio waves we've emitted of the last century. As the article puts it, 'The humbling — and perversely comforting — reality is that the Earth will forget us remarkably quickly.'"

16 of 671 comments (clear)

  1. Is He Looking for Volunteers? by ackthpt · · Score: 5, Interesting

    If so I'd like to recommend Kim Jong Il

    If they could, the other species we share Earth with would surely vote us off the planet.

    They could try, but we'd be the ones building the voting machines.

    even though buildings will crumble, their ruins - especially those made of stone or concrete - are likely to last thousands of years. "We still have records of civilisations that are 3000 years old," notes Masterton. "For many thousands of years there would still be some signs of the civilisations that we created. It's going to take a long time for a concrete road to disappear. It might be severely crumbling in many places, but it'll take a long time to become invisible."

    Like the ancients, it's how we bury our dead which will be most telling to the next crop of intelligent life to evolve on Earth.

    "They're all in these frames of petrified wood with evidence of metal rails, hinges and nails around them. Do you suppose they spun these things and then suffocated inside them? Or was this some way other creatures stored their food? They couldn't possibly be so vain as to try preserving their bodies after they died, HA HA HA!"

    'The humbling -- and perversely comforting -- reality is that the Earth will forget us remarkably quickly.'"

    Oh, I dunno. The planet itself might, with the help of perhaps another ice age to drive the remnants of our cities into so much rubble.

    --

    A feeling of having made the same mistake before: Deja Foobar
  2. Moo by Chacham · · Score: 5, Insightful

    'The sad truth is, once the humans get out of the picture, the outlook starts to get a lot better,'

    But for what purpose? That's like never opening a package, so it never gets finished.

    Who would even appreciate it? Is the Earth something so deistic and magical that's its mere existence is good enough by itself? Or, is some alien race (no doubt evilly destroying their own planet) going to come by and appreciate its pristine beauty?

    The planet is here, and we are using it. We are becoming better, and making it more capable. To say that to conserve, take notice, and be proactive, to make it last longer, is not only true, but it is helpful. To say, however, that if we were gone it would be better, is an unproven theory, and would remain unproven, being noone would be here to care.

    Growth takes a toll somewhere. But not for naught. The Earth is here for us, and we have made quite some progress based on her resources. There's no reason to replace our pride with some pessimistic view that promotes nihilism in some strange way.

    1. Re:Moo by dan828 · · Score: 5, Insightful

      Actually, did you not find it amusing that during the course of all of this speculation about what would happen on the earth without humans, the guy makes the point that he was totally wrong in his thoughts about what the area around Chernobyl would be like?

      The guy basically tells us that his predictions about ecosystems are for crap anyways, so why the heck should we listen to his current one?

  3. Humans are Entropy by eldavojohn · · Score: 5, Insightful
    'The sad truth is, once the humans get out of the picture, the outlook starts to get a lot better,'
    What's sad about that? Do you cry every night knowing that the time you spent in your house added to its deterioration?

    You can view this as we are abnormalities in our ecosystem. We are atypical organisms living beyond what we are supposed to.

    Or you can acknowledge that if other organisms were intelligent enough to make their existence better for them (at the expense of others), they would. That's one of the laws of nature and we're just reverting back to our primal instincts. Now, we're fairly civil and modest in reproducing and killing, so we're a bit better than the animals in that respect. If we chose to acknowledge that we're destroying earth for the rest of the organisms, it would probably be both civil and intelligent. Unfortunately, about half of us don't give a shit. Well, that's what we deal with.

    Every organism is in competition for resources with every other organism in some way. A symbiosis rarely occurs and when it does, it's usually forced (humans raising cattle for milk).

    Is there any scenario we can reach where we won't destroy the environment?

    Probably not but, in my opinion, humans are entropy.

    The humbling - and perversely comforting - reality is that the Earth will forget us remarkably quickly.
    And, if you acknowledge the very long history of the earth, we are remarkably new to the earth. The dinosaurs had a longer reign and they are forgotten with the exception of their bones.
    --
    My work here is dung.
    1. Re:Humans are Entropy by iocat · · Score: 5, Insightful
      We're not abnormalities. We were created by the eco-system. Then we gamed the (eco)system and beat it. Think our lack of fur makes us unable to survive ice-ages or cold climates? Fuck you, eco-system, we're going to kill some animals and wear their fur! No wings? Fuck you, eco-system, we're making planes! No gills? Again, fuck you eco-system, we're busy evolving Jacques Cousteau and a crazy machine that lets us breathe underwater! Antibiotics -- win for us. Language -- win for us. Brains filled with the ability to learn -- win for us. Crazy-ass opposable thumbs -- win for us. Neil Armstrong -- win for us.

      We're the winners. We rule. As a species, we're at the top of every single food chain on earth, local irregularities notwithstanding (for instance, I would not try to argue this point with a bear, shark or tiger). As long as, as a species, we act smart, we're likely to stay there. That means being responsible, not wrecking things for the next generation, conserving what we have, acting sustainably, and if needed, figuring how to removing unstable elements and memes from our global society (religious fundementalists, dictators with nukes and itchy trigger fingers, etc.). (Oh, and figuring out how to get off this rock long term, so we can beat the sun at its "burn out after a billion years" game too.)

      You're free to disagree with me, but I like being on the winning team as a species. I am much happier as a videogame-enjoying human than I would be as an anonymous ferret or weasel or whatever.

      --

      Dude, I think I can see my house from here.

  4. And best of all... by mr_majestyk · · Score: 5, Funny

    ...nobody would be running Windows.

  5. even better! by Quadraginta · · Score: 5, Insightful

    Bah, this fellow lacks imagination.

    Imagine how beautifully clean and preserved the planet would be without life of any type! No more messy leaf litter, buzzing flies around dungheaps, the occasional lightning-sparked forest fire besmudging the sky with ugly smoke...

  6. Can nature save itself from Heat Death? No. by vertinox · · Score: 5, Insightful

    In 1.5 billion years the sun will start to grow into a red giant and solar winds winds will strip the Earth of its atmosphere.

    Then in about 5 billion years after that, the sun will have consumed the Earth and whatever life remains on it.

    (Source)
    http://en.wikipedia.org/wiki/Image:Sun_Life.png

    This is of course barring large iron metorites or collision with large space bodies and of course a passing of another solor system or galaxy in the meantime.

    So if man went away tomorrow... Life would be peachy for nature for a while, but then it would die by itself due to reasons far beyond non-intelligents life control (unless dolphins evolve into space faring creatures on their own)

    So nature has to put up with man for a while to we figure out how to get off this rock... Or get used to not being around in a few billion years.

    --
    "I am the king of the Romans, and am superior to rules of grammar!"
    -Sigismund, Holy Roman Emperor (1368-1437)
  7. no by geekoid · · Score: 5, Funny

    "The sad truth is, once the humans get out of the picture, the outlook starts to get a lot better,'"

    not to me.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  8. Better? by venicebeach · · Score: 5, Insightful
    'The sad truth is, once the humans get out of the picture, the outlook starts to get a lot better'
    Better for whom?
  9. Save the whales? Or save us by saving the whales. by dominion · · Score: 5, Insightful

    Probably the biggest PR mistake that environmentalists ever made was that they made their activism about "The Earth", and not about our ability to survive on it.

    Nature is a resilient bitch. We could hardly do the kind of damage necessary to make Earth unlivable by something.

    We can, however, make life very unpleasant for mankind. And that's why we need to preserve the environment as best as possible. For us, not the environment.

  10. Re:Pollution = hurting other people by JoaoPinheiro · · Score: 5, Funny
    When the gender ratio exceeds 3:1 mass situational homosexuality begins to kick in.

    Something tells me it's not a very good idea to hang around slashdot then. :P
  11. Re: Sadly it is true... alien visitors by Linker3000 · · Score: 5, Funny

    Rubbish!

    Aliens will find:

    Fscking AOL CDs

    Chewing gum stains on all underfoot surfaces

    The Duke Nukem Forever development team still hard at work

    --
    AT&ROFLMAO
  12. Re: by eagle52997 · · Score: 5, Interesting
  13. Re: by Frazbin · · Score: 5, Interesting

    Discover magazine has a much more poetic article on the same subject-- and there's a picture!
    http://www.discover.com/issues/feb-05/features/ear th-without-people/
    It really blows the other stuff on the topic away, IMO-- it's definitely the first article in Discover to actually bring tears to my eyes.

  14. Re: Sadly it is true... alien visitors by Kaboom13 · · Score: 5, Interesting

    Im so sick of hearing about native cultures living in "harmony" with nature. Such cultures do their share of damage to the enviroment, they just do it on a smaller scale, mainly because their populations were much smaller and they lacked the tools to do more. Lack of medicine and hygiene means lots of illness, add in regular tribal wars and regular famine, and the population will stay small enough to not make a massive impact on their enviroment. The culture's arent any more noble, and when introduced to the benefits of modern society almost invariable embrace them and all the enviromental impact they bring. And primitive people still managed to overhunt wildlife and destroy natural habitats with the best of them. Don't delude yourself, if they had the tools the most backwards tribe in Africa would cause as much enviromental damage as any American.
    The reality of so called harmony with nature is an existence at the whims of nature, with sickness and death around every corner. Farming, and thus the civilization needed to enable widespread farming with resistance to drought and famine, was so attractive to ancient peoples because it allowed them to break free of an existence dictated by luck and the weather. They didnt give a damn about clearing forests full of animals to make farm land. Humans are, and always have been a fairly selfish lot, with little regard to far long term consequences of our actions. And even if a human culture arose that shunned civilization and lived a life with as little impact on the enviroment as possible, that culture would either quickly be destroyed by other cultures who had learned to bend the planet and it's enviroment to their own purposes.
    The best example of this is the American Indians, who although hardly living in perfect harmony with nature as the tour guides would have you believe, largely lacked the tools or manpower to make signifigant changes to their enviroment. When europeans came, they brought with them the rewards of the quite savage raping of the natural European ecosystem (which, after so many centuries of heavy human inhabitance, barely resembles it's original form) and took their land, and either killed them or forced them off into tracts of poor quality land not deemed fit for european settlement. That society would grow so much by using the abundant resources of a hitherto virtually untapped continent to become the dominant military and economic force on the planet, partly through the development of a weapon capable of causing damage to the planet at a rate never before imagined.
    Humans. in our lifetimes or any other, will never find "harmony" with nature, and even if a subset does, they will likely be killed by stronger cultures who want the only chunk of land not yet completely exploited.
    The only realistic ways to escape total destruction of the planet, in my opinion, is technology. Technology can allow us to enjoy all the benefits of our modern society while at the same time making it easy to avoid excessive damage to the enviroment. Technology could even let us one day harvest resources from other planets, as well as allow us to use existing resources more effeciently. None of that will be accomplished by throwing away our cars and computers and screwing around in huts in the woods.