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Science

Meteor May Have Wiped Out Middle East Civilization 513

GFD writes "The Telegraph has a story about how a recently discovered impact crater in Iraq could have wiped out several civilizations that 'collapsed mysteriously' about 4000 years ago. This is the first find, AFAIK, of a meteor impact affecting human civilization directly. Very thought provoking."
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Meteor May Have Wiped Out Middle East Civilization

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  • by mrpotato ( 97715 ) on Sunday November 04, 2001 @07:09PM (#2520309)
    satellite images of southern Iraq have revealed a two-mile-wide impact crater caused by a meteor

    Nah, not a meteorite, more probably those we caused by the first tests of "bunker buster" bombs thrown at Saddam by the U.S...

  • For Sale? (Score:2, Funny)

    by malibucreek ( 253318 )
    Frantic phone calls from the White House this morning, as "W" ordered his staff to find one of dem there meteor thingies and buy one, durnit!
  • by cascino ( 454769 ) on Sunday November 04, 2001 @07:13PM (#2520325) Homepage
    The only reason they're "discovering" this now is because it provides a conveniant excuse should Bush decide to carpet bomb Afghanistan or Iraq into the Indian Ocean...

    Reporter: Mr. President, why haven't we heard from Bin Laden or Sadam Hussein in three weeks?

    Dubya: They were hit by a... meteor.
  • well it depends.... (Score:3, Interesting)

    by rchatterjee ( 211000 ) on Sunday November 04, 2001 @07:15PM (#2520335) Homepage
    This is the first find, AFAIK, of a meteor impact affecting human civilization directly.

    Well that depends, human civilization or humans for that matter might have never evolved had that meteor 65 million years ago not wiped out the dinosaurs. We might still be rodent like creatures trying to not become lunch if the dinosaurs were still running around.
    • We might still be rodent like creatures...


      That explains politicians, the MPAA and the RIAA...

  • One Thing Missing (Score:4, Interesting)

    by oni ( 41625 ) on Sunday November 04, 2001 @07:15PM (#2520338) Homepage
    We have histories in the form of writing or stories when other civilizations were wiped out through catastrophe. At the very least we have ledgeds or religious tales of being smitten by the hand of God. But in this case, these civilizations vanished, to quote the article "without a trace" Wouldn't somebody have survived (maybe somebody who was traveling at the time) and passed the story of this down through history?

    Are there any slashdot archeologists who can clarify this?
    • Re:One Thing Missing (Score:4, Informative)

      by dodald ( 195775 ) on Sunday November 04, 2001 @07:27PM (#2520379) Homepage

      A date of around 2300 BC for the impact may also cast new light on the legend of Gilgamesh, dating from the same period. The legend talks of "the Seven Judges of Hell", who raised their torches, lighting the land with flame, and a storm that turned day into night, "smashed the land like a cup", and flooded the area.

      That is from the article.
    • Re:One Thing Missing (Score:3, Informative)

      by Man of E ( 531031 )
      The article doesn't say they vanished "without a trace" anywhere. Actually, it says many civilizations "went into sudden decline", which is different entirely. We know they went into decline, and we know which civilizations they were.
      Now, IANAA, but there might be no truly objective record of this at all - nobody would write "today, a meteor struck my town". All we have are epics of Gilgamesh, and other legends, that other posts here are trying to interpret in these terms. The point is, we do have legends, and plenty of them, but we don't know what they mean.
    • Re:One Thing Missing (Score:5, Informative)

      by Sentry21 ( 8183 ) on Sunday November 04, 2001 @07:50PM (#2520452) Journal
      Wouldn't somebody have survived (maybe somebody who was traveling at the time) and passed the story of this down through history?

      Travel back then wasn't the luxury it once was, and so isolated tribes/villiages/civilizations would be rather prone to oblivion.

      Also, things get passed down, but there are very few stories that do not get warped with each telling. Perhaps, too, that this story is in religious texts, but how are we to know which? The symbolism may be too obscure or too abstract for us to pick up on immediately.

      That being said, the article specifically mentions an ancient story:

      A date of around 2300 BC for the impact may also cast new light on the legend of Gilgamesh, dating from the same period. The legend talks of "the Seven Judges of Hell", who raised their torches, lighting the land with flame, and a storm that turned day into night, "smashed the land like a cup", and flooded the area.

      That may be to what you refer to. Perhaps they didn't mention the civilizations that were destroyed because the land being lit with flame and a storm turning day into night, smashing the land like a cup and flooding the area were kind of heavy on their minds at the time.

      --Dan
    • Remeber that writing was not widespread - often it was only the rich or powerful who could afford scribes.

      If the center of such a civilization is wiped out, the only thing you'd have left is an oral history of the event.

      It would have also been likely that the affected areas were invded and taken over, in which case, a large part of the surviving written history could quite possibly have been destroyed as the first step to assimilate the conquored civilization.
    • by iskander ( 9699 ) on Sunday November 04, 2001 @09:19PM (#2520761)
      Wouldn't somebody have survived (maybe somebody who was traveling at the time) and passed the story of this down through history?

      I think I have a candidate for you to consider. The so-called pre-Roman Celts of what is now France and northwestern Spain feared that the sky might fall on their heads. Although the so-called Celtic (as opposed to Basque) ethnic groups in present-day France and the mountains in the north of Spain (Liguri, Asturi, Kantauri, Gallici) most probably came from other mountain homelands in Europe, like (in the case of the probably Celtic Liguri) the Alps, poet and historian Robert Graves has pointed to similarities between Celtic myths of the western Celts (Spanish, Irish, Welsh, and Brittonic) and myths which were "displaced" in early recorded history (euphemism for ethnically cleansed) in lands that were later to become Greece and Persia. Now, it seems reasonable to object that people that far west could not have seen this event, but it is known that Celts, who preferred to live in easily -defended high grounds, periodically migrated in large groups; Julius Caesar reported that, during his "last" campaign against the Gauls, thousands of Celts passed near his encampment, apparently on their way to the Iberian peninsula. What I am trying to say is that the Celts may well have lived that far east a long time ago; indeed, not so long ago, the Isauri [sp?] were a well-documented (and almost certainly Celtic) pain in the ass in the middle east -- during early recorded history, IIRC. Or maybe there were many meteor impacts, some of which remain to be discovered near the traditional Celtic homelands. In any case, I don't know whether the collective Celtic memory of the sky "falling" is linked to the cataclysm alluded to in the article, but it's an interesting conjecture -- one that I make on no authority (I am not a historian) strictly for the sake of discussion.

    • They did - as legends.

      The thing is that an event of this order of magnitude is not dealt with objectively, but rather as a religious experience.

      In the first few years after WW1, the passage of 11am on 11 Nov was observed with a silence that stopped the trains. An event that upsets the whole of one's society is likely to be recalled through a range of changed cultural behaviour, such as ceronomies, unlucky numbers (eg 13), and days (eg Fri), building house on tops of stilts or hills, and other events that indirectly suggest a echo of a disturbed past. This is what Velikovsky studied.

    • If a civilization vanishes without a trace in the forest, does it make a sound?
  • siberian impact (Score:3, Informative)

    by Anonymous Coward on Sunday November 04, 2001 @07:21PM (#2520360)
    >>This is the first find, AFAIK, of a meteor impact affecting human civilization directly.

    I seem to recall a meteor impact in Siberia in the early 1900's flattening a relatively large area... recently they discovered that it vaporized to an unusal degree on impact leaving a very small geological footprint, the area looked similar to Mnt. St. Helens after it erupted. In any case, I would be inclined to say that this affected human civilization directly, granted on a much smaller scale given the remote nature of the region hit.
    • Actually, that impact really didn't effect human civilization at all. IIRC, there were little to no casualities involved, and in fact, the event wasn't even reported until long after it happened, since, at the time, the Czar didn't care much for the Siberian region or it's inhabitants. So, compared to the fall of an entire civilization, I'd say this particular event doesn't really compare.
    • Very few people lived there, so it cannot be said to have affected human civilization.
      -russ
  • by alen ( 225700 ) on Sunday November 04, 2001 @07:21PM (#2520361)
    is did it hit Sodom or Gomorrah?
  • by TACD ( 514008 ) on Sunday November 04, 2001 @07:22PM (#2520365) Homepage
    I'm not disputing what the article says, but if this was such a large impact that it caused all of these civilisations to go into decline, how did we manage to uncover enough stuff to realise that they were prosperous civilisations in the first place?

    Isn't it also odd that there is only one legend which tells of this event (Gilgamesh)? I would have thought there would be scriptures and whatnot all over the place.

    Any information on what effect this impact had on other wordly civilisations, or indeed the environment? I for one would find it interesting.

    • Could be the same reason that we still find evidence of dinosaurs despite the devastation of the meteor impact that is now generally believed to have wiped them out. If an eruption caused anything like a "volcanic winter", it could easily disrupt the food chain and have a profound impact on a civilization -- yet settlements outside the area of devastation caused directly by the blast could be quite well preserved. Just look at how well-preserved Pompeii is. Certainly the eruptions of Mt. Vesuvius haven't been big enough to cause the decline of civilization in the areas, but then again Pompeii is practically at ground zero.

      I'm not sure I'd read a lot into the fact that there may be only one legend (Gilgamesh) referring to this incident. Remember that the vast majority of history and culture of the time was conveyed orally; there simply wasn't a lot of writing, and much of what was written was undoubtedly focused on mundane things like keeping tracking of financial transactions or religious observances. I happen to be in the midst of reading Gilgamesh right now, so I'll quote from the introduction (this is from the Pengiun Classics edition translated by Andrew George): "Literature was already being written down in Mesopotamia by 2600 BC, though because the script did not yet express language fully, these early tablets remain extremely difficult to read....Texts in Akkadian appear in quantity from about 2300 BC....The early texts in Akkadian dating from this period include a very small body of literature." Incidentally, 2300 BC is just about the time this impact is supposed to have occurred.

      I agree with you that the evidence for this seems pretty thin so far, based on what the article describes. But I don't think it's implausible on its face, either...

      • You seem to be comparing pears and apples:

        A meteorite impact is like an explosion. A big enough one is like a nuclear explosion (think Hiroshima but 100 times worse).

        A vulcano eruption like the one in Pompeii is more like an ashes rain and a blazing-hot wind (and i mean blazing-hot literally).

        There have been huge explosions cause by volcanos (Krakatoa island), but nothing comparable in scale to a rock the size of a football field hitting the earth at 16 km/s (about Mach 50)

    • You don't have to obliterate every building and kill every person to cause a civilization to collapse. You just have to remove one or two things that get people out of bed in the morning doing the things the culture needs to survive. What gets you up and going to to work every day? Probably money. If money disappeared tommorow, then civilization as we know it would be gone in a matter of months. Since the people wouldn't have disappeared, some kind of society would arise to replace it, but it wouldn't be surprising if the bulk of the knowledge and cultural practices we now employ disappeared in a generation.

      In central and south America, there are great stone cities that were simply abandoned and left uninhabited when they way of life that supported them became impractical. In some cases, cities just became too big, and the lack of sustainable agriculture methods meant it simply took longer than was practical to get enough food into them. Probably what got people up in the morning performing their roles in their society was food. In years with good harvests the people probably enjoyed the benefits of urban culture; in bad years they no doubt starved. It doesn't take much famine to end a civilization, not when there is abundant food if you switch to an alternative social organization.

      If this proto civilization followed the patterns of later "early" civilizations, there was probably an elite class of priests or aristrocrats who appropriated the agricultural surplus and in return performed religious ceremonies that guaranteed continuance of society and good harvests. In bad harvest years, they sacrifice a few virgins to the gods; if the next year wasn't better then they'd say that isn't enough, it was your fault, more sacrifices, and so on. If this didn't go on too long, eventually you'd get out your patch of bad luck, and they'd claim credit. Particularly bad years no doubt tend to be followed by years that aren't so bad, so most of the time they'd seem to be doing their jobs.

      Now supposed you are joe peasant breaking your back to support the priesthood, in return for which they use their inside influence with the gods to ensure you aren't going to starve. Then one day a fireball comes out of the heavens, blasts just one one of their temples and its environs into smiterheens, turns night into day, rains fire and ash from horizon to horizon. Exactly what are you going to think of the priests' inside influence then?
  • And I guess we're going to blame meteors for the death of all dinosaurs too?
  • Velikovsky said that a lot of civilisations came to greif as a result of Venus coming close to Earth around 1500BC. Because of some errors in the calendars (the "Dark Ages" of the ancient time), this could also mean 2000BC.

    The relevant books are things like Ages in Chaos, Worlds in Collision and Earth in Upheval.

    • by ryants ( 310088 ) on Sunday November 04, 2001 @07:51PM (#2520459)
      Uh... yeah... except that Velikovsky is a certified crackpot, and that the article has nothing to do with Venus coming close to the Earth.

      From Scientific American, page 30, Oct. 2001, in the "Skeptic" column by Michael Shermer:

      Nearly a quarter of a century later, after a special session devoted to his theory was organized by Carl Sagan at the 1974 AAAS meeting, Velikovsky boasted, despite all the errors and mistakes that experts had identified in his book, that "my
      Worlds in Collision as well as Earth in Upheaval do not require any revisions, whereas all books on terestrial and celestial science of 1950 need complete rewriting... and nobody can change a single sentence in my books." Unwillingness to submit to peer review and inability to admit error are the antitheses of good science.
      Amen.
      • Your view is both interesting and wrong.

        Velikovsky says that craters were made during planetry encounters. So that a crater is concurrent with the fall of civilisations does not dosprove Mr Velikovsky. Certianly, you have not advanced any reason why Velikovsky is a crackpot, and why "crackpots" can not engage in serious science [eg Sir Isaac Newton]. Character attacks are not good science.

        Firstly, Velikovsky did submit to peer reviews. This is documented in a number of books. None less than Albert Einstein read the early books favourably.

        Secondly, the thing is science, it provides testable ideas, and has made successful predictions. He says that Venus is hot enough to boil petrolium, and that petroluium fires would be burning on Venus were there oxygen there. The then current view was that Venus is 59 degF. His view does not need changing, by virtue that they made so many successful corrections.

        I mean, it was not all that long ago, when Shumaker-Levi tumbled into Jupiter, that astronomers conceded that these things DO happen.

        That is, in fifty years, Velikovsky remains unchanged and a valid theory, where the accepted theory has undergone a metamorphis due to what we find out there. Is that not enough to reconsider.

        • That is, in fifty years, Velikovsky remains unchanged and a valid theory, where the accepted theory has undergone a metamorphis due to what we find out there. Is that not enough to reconsider.

          It should be enough to reconsider Velikovsky's "theory": a lack of change in a theory as new data comes in is a sign that you're not actually interested in the data.

          Believing Velikovsky's drivel is like saying you still believe in Santa Claus. Indeed, it's worse since at least you were told by lots of people that Santa exists, whereas with Velikovsky there is neither evidence OR peer-pressure as an excuse.

          TWW

      • Velikovsky is a certified crackpot


        Yeah, OK, whatever. However, at the time Velikovsky wrote his book -- even though every word of it is wrong -- the IDEA of actually looking at history and the world for signs of catastrophy had no currency whatever in science.


        Since then it has become quite popular -- even though the V word is never mentioned -- proving that while the nastygrams had their effect on the man -- who, after all, had the TEMERITY to question the hallowed halls of science -- his IDEA has come of age and proven to be a useful approach. So PERHAPS it's time to lighten up on the "crackpot" stuff somewhat.


        I've all the respect in the world for Sagan, but his ruthless attacks on V reveal only a firm commitment to orthodoxy, and the FACT that science isn't, or wasn't, nearly as strongly positioned as it would have the world believe.

  • by neema ( 170845 ) on Sunday November 04, 2001 @07:25PM (#2520376) Homepage
    Ancient Red Cross centers were also accidently destroyed by the meteor.
  • by hattig ( 47930 ) on Sunday November 04, 2001 @07:28PM (#2520385) Journal
    I am not overly religious, so I do not know my town names, etc. Do people know where Sodom/Gommorah were? These places were smitten by god in the Old Testament, although the only film that I have seen that related to this used a nuclear blast in the background to denote "destruction by god" and obviously did not have any "alien intelligence" overtones to it at all, no sirrah!

    Could a meteorite hit has sucked water from the Red Sea thus emptying it for Moses to cross?

    As you can see, I am just making wild assumptions here trying to relate myths (Old Testament) with reality (Meteorite that hit 4000-6000 years ago). Didn't some religious people a long time ago date the beginning of the earth to be like 4090BC or near that anyway?

    Wild, brainstorming thoughts that archeologists need to have to piece things together. It was only recently that they connected the volcanic destruction of an island in the mediterranean with the ending of a civilisation on Crete 100 miles away at the same time (i.e., huge tidal waves, killing of trade & crap weather killed the Cretian civilisation off - I forget the name of the civilisation though - Minoan?). Good TV program though.

    Anyone else got a fave religious story that could be attributed to this event?

    • Could a meteorite hit has sucked water from the Red Sea thus emptying it for Moses to cross?

      Moses never crossed the Red Sea.

      For those Christians/non-Hebrew-speakers who believe in the stories of the Exodus, read that as 'the Red Sea wasn't the one Moses crossed'.

      The sea that is referred to in the book of Exodus is not 'red' - the word actually refers to a plant that grew in shallow waters/marshes/etc, and was extremely common. 'Red Sea' is a translation error.

      Besides, the Red Sea isn't between Egypt and what was then Israel anyway.

      --Dan
      • Ummm... yeah. The hebrew is "Yam Suf", the Sea of Reeds. Not too hard to see how a simple typo made that the "Sea of Red", from which "Red Sea" is obvious. And yes, what we call the Red Sea is clearly identifiable as the biblical Sea of Reeds. If you actually _read_ your bible, you'll see that the Israelites didn't go directly from Egypt to Israel, they went via what's now known as Jordan, first crossing the Red Sea, then the Jordan (which retains its name to this day).
        • The hebrew is "Yam Suf", the Sea of Reeds. Not too hard to see how a simple typo made that the "Sea of Red",

          Removing one letter from a Hebrew word is not likely to be the same as removing one letter from an English word. Possible yes, but not likely. Can anybody who knows Hebrew and English describe what happens when you remove a letter from "Yam Suf"? Does the English translation have any meaning? I doubt such a thing happened anyway, since the scribes did an excellent job. That work was taken *very* seriously. Even if a whole, carefully transcribed page had one blot, it was destroyed rather than risk corrupting the Holy Book. It is more likely that "Reed Sea" just happened to be another name for "Red Sea" or one of its gulfs.

          • Yes, but the difference is, removing one letter from the hebrew text (which, incidently, has been verified as having been copied exactly by jewish communities worldwide independant of each other) would render it gibberish. Once it's been translated, it's pretty easy. To this day, the sea is known in hebrew as "Yam Suf", and anyone who learns the Bible in the original Hebrew knows that it's always found as Yam Suf. The current translation that most people know, the King James Version, is actually an english translation of a latin translation (the Vulgate) of a greek translation (the so-called Septuigent, though it's not-- the greek we have today was written by the Church Fathers, whereas the Septuigent was written by 70 (Setpa) jewish scholors under Ptolmy) of the Hebrew. Three levels down... so in general, a lot of subtle points are missed.
        • Actually, it's not a typo at all.
          The literal Hebrew is "Sea of Reeds", which has caused certain Bible scholars to to argue that the Israelites had merely crossed a swampy region and not the actual Red Sea.

          However the amount of water must have been sufficient to cover the Egyptian military... impossible in a mere swamp.

          Also Acts 7:36 and Hebrews 11:29 when refering to the same incident use the Greek expression erythra' tha'lassa, meaning "Red Sea".

          In fact Herodotus used the same Greek expression to refer to the Indian Ocean which contains the Red Sea.

          For more info on usage of "Red Sea" in the OT, check out Jeremiah 49:21 and 1 Kings 9:26... and check out where Edomite territory was known to be at that time. It's quite clear that "Sea of Reeds" was the Hebrew term in use for that region at the time.

          -CODiNE
      • Even more impressive that the Pharoe and his army drowned in a sea of reeds.
    • Hmmm. Makes you wonder if the impact may have caused 40 days and 40 nights of rain...

    • The island you are referring to is Thera, also called Santorini. The idea that the eruption of Thera destroyed Minoan civilization has been around for about 30 years, so it's not exactly a recent idea. What we know is that there was a catastrophic eruption of Thera, an explosion that was approximately 1000x larger than Mt. St. Helens. There are geologic strata throughout the Eastern Mediterranean containing ash from that eruption. The ashfall even made it to Egypt, and there are believed to have been decent size tsunami that made it as far as Egypt (although not catastrophic waves, it seems).
      • Interesting. Depending on the dates, that could coincide a lot better with the Old Testament.

        Do recall, there are two different accounts of the crossing of the Red Sea (more accurate, "Sea of Reeds, which is NOT the modern-day Red Sea but a small lake in what is today the Suez Canal) in Exodus, one in prose and one as a song/poem. Professional linguists have determined that the poem is in fact the older, more "original" version, based on the sentence structure. In the poem, the sea does not part for the Hebrews and then fall back in. Rather, the Hebrews meander around the Suez for a while, eventually ending up at the NORTHERN end of what is today the Suez Canal, near the Mediterranian coast. The Hebrews move across an area of dry land, and then the hand of God rises from the sea and drags the Egyptians into it. It is very clearly a tidal wave, not a parting sea.

        A volcano-induced tsunami would certainly have caused such a tidal wave. Sprinkle lightly with religious imagery, add a dash of selective editing over the following few centuries, and you have a receipe for the story of Exodus.
    • Well, for starters, there is a Jewish tradition that the Great Flood took place in the Jewish year 1656, or 2104 BC, which would be about 200 years before this meteor is supposed to have hit. The Bible gives a chronology of the time from creation until the flood and, off the top of my head, I can't think of any other major cataclysms mentioned in that time.

      As for crossing the Red Sea, according to Jewish history the exodus from Egypt happened in the year 2448, or 1312 BC, so the meteor would not have had much to do with the plagues or the splitting of the sea.

      Hope that helps answer your question!

    • I might be able to shed some light - To say that the Minoan (yes you are correct) civilization was destroyed by a volcanic eruption is an oversimplification, that was certainly part of it, but mostly they were destroyed by the Mycenean (the first Indo-European wave into what is now Greece) civilization. I am not familiar with direct references to something resembling a meteorite hit in Greco-Roman or Middle Eastern mythology, apart from a brief mention that the entire earth (Gaia) was "charred and burned" after either the Titanomachy or the Gigantomachy; but I would say that's really stretching things. Btw, this is very early Greek myth, so the time of it's actual conception would be sometime 2000BC-1500BC, maybe earlier.
    • Sodom/Gommorah are a good fit, having occurred around 2000 BCE and having the requisite fire from heaven reference.

      One I don't see mentioned is the Tower of Babel, where people were caused to disperse and to separate into language groups. One chronology lists that date as being 2200-2000 BCE. Of course, the problem with this one is no mention of 'fire from Heaven' or any such thing.

      I'd doubt that it was the crossing of the Red Sea or whatever, that is placed about 1500 BCE, well after these craters are supposed to have been formed.

  • by imrdkl ( 302224 ) on Sunday November 04, 2001 @07:28PM (#2520389) Homepage Journal
    Earth may have been hit by a shower of large meteors at about the same time.

    Wonder what kind of dust such an impact would have kicked up? Red sky at night? Global winter? Is there corroboration of this event in any historical documents?

    • Is there corroboration of this event in any historical documents?

      Yes, but the documents were written in Word 2000(BC) format and the Clay Millenium Copyright Act forbids decoding them.
    • Well, if you consider that Krakatoa caused a global winter when it erupted, in a "similar" time frame to Oregon's Crater Lake (which, crater wise, is just 5 miles across), that wouldn't be outside the range of possibility... Consider too, that until around roughly 6,000 years ago, the middle east and Egypt were garden spots, and the sahara desert was relatively small to boot...

      When you have widespread comparative darkness, plants that previously grew in regions due to the relative sunlight tend to die off... Less plant life=more topsoil erosion... More topsoil erosion=more desert growth... More desert growth=less shade and roots to conserve surface moisture, more heat absorbing sand and light reflection from sand... Less shade and topsoil similarly results in less plant growth, etc...

      And in a year or two of reduced sunlight, or more since all the varieties of mythological references to similar situations, if there was a series of meteorites smacking into the earth simultaneously, that would conceivably have the same effect of one "planet killer" meteor/asteroid, just more scattered...
      • the other fact about very large "planet killer" meteors - is that some of them can actually penetrate the crust of the planet. This usually causes a large bulge in the surface on the exact opposite side of the planet.... as we have here (IIRC between the yucatan and the giza platau - no globe here so someone look whats on the opposite of the yucatan)

        and the same is true with mars. however it is believed that the mars planet killer was much greater in size that the one that hit earth - as the "hemispherical" rift on mars would indicate that the entire crust moved after the impact and the many many mile high bulge on the opposite side of the planet.

        also consider that the scattered craters can also be caused by ejection from a very large impact - and may not even be alien in origin. one other theory is that a largely water based planet such as earth has a greater chance of survival from large impacts as the areas hit can be quickly filled over - and therefore not spewing as much dust and smoke (given that the impact area can be filled by water after the impact)
  • Egypt 2200BC (Score:4, Interesting)

    by ghouston ( 138247 ) on Sunday November 04, 2001 @07:42PM (#2520429)

    This reminds me of article from a few months ago on bad weather wiping out the Old Kingdom of Egypt. [bbc.co.uk]

    • MARK THAT GUY UP!

      The article he refers to shows that in 2200BC -- he same date as for the meteor impact -- the Nile basically dried up. Catastrophe in the extreme for the Egyptians.

      That's an important connection. I hope the two authors have heard each other's theories!
  • by Sentry21 ( 8183 ) on Sunday November 04, 2001 @07:45PM (#2520439) Journal
    If confirmed, it would point to the Middle East being struck by a meteor with the violence equivalent to hundreds of nuclear bombs.

    Historians say this would be the first proof of such an event to have happened prior to September, 2001, and may hinder the US's attempt to enter the Guiness Book of World Records for 'largest bombardment of the Middle East'

    --Dan
  • by DerekLyons ( 302214 ) <fairwater@@@gmail...com> on Sunday November 04, 2001 @07:47PM (#2520443) Homepage
    We have histories in the form of writing or stories when other civilizations were wiped out through catastrophe. But in this case, these civilizations vanished, to quote the article "without a trace" Wouldn't somebody have survived (maybe somebody who was traveling at the time) and passed the story of this down through history?

    Some did disappear 'without a trace', meaning 'without a historical record', not 'without leaving archeological remains'. In other cases, (Egypt is one cited in the article), we do have records and tales as well as archeological evidence.

    I'm not disputing what the article says, but if this was such a large impact that it caused all of these civilisations to go into decline, how did we manage to uncover enough stuff to realise that they were prosperous civilisations in the first place?

    Archeological digs, records of the civilizations that followed them, regional myths and legends.. Many sources, not always as clear and as direct as we might like, but more akin to detective work.

    One interesting thing about the article, it points out one of the many advantages of being well read and educated, and reading constantly. (The two are not congruent.) The formation was discovered by accident in a photograph illustrating a magazine article.

    Fortune favors the prepared mind.
  • Personally, I think that the "meteor" explanation is more a "buzzword-of-the-moment" phenomenon than anything else. Everyone has been talking about meteor imapacts in the past few years and trying to relate them to just about everything.
    Secondly, a two-mile crater causing the downfall of multiple civilisations? No way! Sure, it does affect a much wider range than just two miles, but a civilization is usually something relatively large... it would most definitely not have a significant effect on egyptian or israeli civs, thousands of miles away.
    • No, meteor hasn't been the buzzword-of-the-moment for about a year or two. We've now moved on to "terrorist" as the BOTM. Which means based on your hypthosis that this is the BOTM, that would mean that terrorists had to bring down all those civilizations, which was not the subject of the article.
    • The meteor hypothesis can be considered scientific because it makes testable predictions which have not yet (to my knowledge) been refuted by observational data. People can go and take core samples, look for glassy beads concentrated near the crater, magnetic alignmnets consistant with the location of the crater, isotope anomallies concentrated on the crater, etc. If several of these support the meteor prediction, then most scientists will probably put a fair bit of credance in the meteor hypothesis. If they don't, then most scientists will probably dismiss it.

      If some of the data is consistant and some is not what was expected, then people will think more about the avaliable data and how they can perform additional tests. Maybe there's a coincidence or maybe scientists can learn a little more about meteor impacts. In any case, there will probably remain a few scientits who cling to their original hypothesis as long as the data remotely allow. That's actually good, because they'll be motivated to keep performing additional tests when most scientists will think the case is solved. Most of the time they'll just dig their own graves, but ocassionally a scientist previously thought a crackpot manages to produce data that changes people's mind.

      My point is that, yes, at this point, it's certainly not cemented. However, it's not just idle speculation. People can (and most likely will) collect data, do experiements, make models, and see whether a meteor is the most likely hypothesis to explain the avaliable data. Neither of us know what the outcome will be, but I have confidence that with time (maybe several decades), scientists will be able to make a convincing case either for or against the meteor hypothesis.
  • Oh, please. (Score:4, Interesting)

    by Black Parrot ( 19622 ) on Sunday November 04, 2001 @08:19PM (#2520545)

    The article says that the impact "must have happened within the past 6,000 years", and then immediately concludes that it is responsible for some specific events 4,300 years ago. Yes, 4300 is "within" the past 6000, but the proposal of cause-and-effect is a rather long stretch until we get the actual date of the crater.

    Nor is there anything "mysterious" about the "sudden decline" of the specified nations/dynasties. After all, we know of lots of nations/dynasties that have suddenly declined during the past 6000 years. Do we require meteors to explain them, too?

    The basic report of a powerful meteor strike is really interesting -- or at least will be if it is confirmed -- but let's not descend into pseudoscience by "explaining" history with it before there is any evidence to suggest cause-and-effect for specific events.

    The claims about Sargonid Akkad seem to be entirely off base anyway. The glory days of Akkad coincided exactly with Sargon's personal reign -- no rare occurence in ancient history. Moreover Akkad saw a revival just a few decades later, during the reign of his grandson Narim-Sin. Not long after that Akkad did collapse altogether, but that can be explained by the ravages of Guti highlanders, without having to invoke meteors, divine wrath, aliens, or Microsoft's predatory marketing.

    People are too quick to invoke grand catastrophes to "explain" things that don't need explaining in the first place. Let's stay skeptical until there is some actual evidence for something.

    Also, notice that the article was dated back in April. Any more recent publications on it, anyone?
    • by coyote-san ( 38515 ) on Monday November 05, 2001 @12:22AM (#2521192)
      The article did not jump to conclusion that this impact occured around 2300 BCE, it merely mentioned it as an intriguing possibility. Nothing but intriguing speculation until scientists can study samples from the impact site.

      The only people claiming that the impact *was* in 2300 BCE are Slashdot readers.

      As for the other argument that this is a cop-out, Occam's Razor cuts both ways. Localized disruptions only require localized events, but widespread social collapse is easier to explain by one major catastrophe (literall, "ill star!") than dozens or hundreds of smaller independent events.
  • Mundane Apocaypses (Score:5, Interesting)

    by fm6 ( 162816 ) on Sunday November 04, 2001 @08:27PM (#2520570) Homepage Journal
    This is all very interesting, but you don't need humoungous events like these to wipe out a bronze-age civilization.

    A lot is made of the fact that almost every culture has some version of the Noah myth. (There's an interesting exception, that I'll talk about in a moment.) But why is this suprising? Cultures from this period tended to grow up around small (a few thousand people) cities built in flood basins. The river was source of life -- it provided topsoil, transportation and food. It was often considered divine (the Latin word for "priest" originally meant "bridge-keeper").

    But life on the river has its downside, as everybody who lives near one knows. One major flood, and there goes your urban center. Not cataclymisic if you're one river town in a bigger culture. But suppose that town contains your entire government, economic establishment, and cultural elite? Obviously, the River God has decided to mod your civilization down in a big way.

    The exception is very interesting -- sub-Saharan Africans don't have a Noah myth. Which is hardly suprising. Altough the pre-colonial Africans did build a few cities [connect2africa.org] none of them were on flood plains.

    Other things can wipe out a small civilization too. It can outstrip its resources [desertusa.com], be decimated by plague [archaeology.org], or simply get sloppy about maintaining its source of wealth [byu.edu]. We need to consider the mundane before we start worrying about the exotic.

  • by glwtta ( 532858 ) on Sunday November 04, 2001 @08:31PM (#2520586) Homepage
    The National Association of Grammarians, would like to point out that:
    1. A Meteor is a chunk of rock (or some other solid) that flies around in space.
    2. A Meteorite is a meteor that has actually impacted on the Earth's surface (i.e. didn't burn up in the atmosphere)

    So anything coming from space that leaves a crater, is a meteorite.
    • Meteos = atmosphere

      (Why else, did you think the science of weather is called meteorology?)

      So it's a meteor if it enters the atmosphere, and if it doesn't burn up (most of them do) it's a meteorite.

      Yes, I've used the NAG libraries, a part of the NAGware package... (It's not a joke. These are FORTRAN libraries by the Numerical Algorithms Group).

    • umm, actually meteoroids float around in space, meteors are in the atmosphere, and meteorites hit the ground
  • by Joel Rowbottom ( 89350 ) on Sunday November 04, 2001 @08:37PM (#2520610) Homepage
    The Daily Telegraph and Sunday Telegraph in the UK aren't the most reliable rags. I'd really take this with a mountain of salt. Honestly.
  • Not exactly new (Score:3, Interesting)

    by Alien54 ( 180860 ) on Sunday November 04, 2001 @08:43PM (#2520628) Journal
    This has been around in some version for a while.

    There is this link. [eunet.fi] many good links on the page.

    Of course, this has been discussed in the fringe areas for a while.

  • <obvious-joke>
    In today's news, more things fall from sky, again destroying Middle East civilisation.
    </obvious-joke>

    Although it may be stretching to call the Taliban civilised...

  • by dido ( 9125 ) <dido&imperium,ph> on Monday November 05, 2001 @12:17AM (#2521184)

    There have been a lot of cuneiform texts found by archaeologists that spoke about some wind of death bringing an abrupt end to the Sumerian civilization at around the late 2000's BC, and this is something that the archaeologists have been hard pressed to explain, giving far-fetched explanations about barbarian tribes raiding and pillaging Sumer. A cometary impact is a far more plausible explanation, it would seem, given the way the texts are written. Perhaps the comet fragmented on entry to the atmosphere and another fragment landed on the plain of the Dead Sea, destroying the settlements of Sodom and Gomorrah there and turning the area around the Dead Sea into the wasteland it now is. I wonder if there has been any geological study of the Dead Sea plain that could perhaps confirm or deny this conjecture.

    So now, somebody kick Saddam out of Iraq so the archaeologists and geologists can study it more closely! :)

  • by GoofyBoy ( 44399 ) on Monday November 05, 2001 @02:45AM (#2521441) Journal

    ... I've been playing Civilization3 for the past week and haven't seen anything like this yet and no mention of "random meteor strikes" in the Civilopedia.

I have hardly ever known a mathematician who was capable of reasoning. -- Plato

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