Talk:Climate changes of 535–536
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[edit] Simon Winchester
The idea that Krakatau was responsible for these climate changes is also purported in Simon Winchesters book "Krakatoa".
[edit] CE
Why, oh why, do some editors insist on imposing their own biased point of view? There were no CEs in this article. There is no need for them. All they do is to distract any display a bias on an unrelated issue. What is the point of "1816 CE"?--ClemMcGann 08:55, 2 Jun 2005 (UTC)
- Remember that Wikipedia is used by the whole world and many non-Christians prefer to use "C. E." ("Christian Era") rather than ("A. D."- "Anno Domini": "In the Year of the Lord"). CFLeon 23:05, 9 May 2006 (UTC)
- BCE may be necessary, but writing 1816 CE seems redundant. Isnt the entire world (save a miniscule minority) on the same calendar now? Writing "In 1816" should mean the same to everyone. -Runningonbrains 16:13, 16 January 2007 (UTC)
[edit] References
Through google print I found some more useful information about this alleged event. I added the references but haven't added anything to the article itself yet (there's certainly material to do so). However, I don't know how to get a "good" link to a particular page in google print. Whatever I do gives a link that highlights the search terms. Jdorje 01:10, 16 July 2005 (UTC)
[edit] New text moved here
This text was originally entered at Dark Ages, but belongs here. Im not sure how to integrate it Im not familiar with this topic. Please add this or parts as needed. Stbalbach 05:32, 19 September 2005 (UTC)
- Some recent theories suggest that the term "Dark Ages" was originally more literal than previously thought. Evidence suggests a gigantic volcanic eruption near Indonesia in about 535 AD. Presumably, the pyroclastic material expunged from the volcano, mixed with a large amount of seawater, rose into the atmosphere and formed a thick cloud-like layer; nearly 150 meters thick. This layer could have lasted nearly 15 years, and is predicted to have only 50% sunlight transmission. Thus the world would have, quite literally, been dark. The effects of reduced sunlight is great on crops, weather, and even mental well-being. Concievably, there would be a long period of suffering and recovery due to this phenomenon.
- Samples of ice cores in both Greenland and Antarctica suggest 6th century volcanic activity, and tree ring samples from around the world show about 15 years of improper growth around this time period. This not only suggests volcanic activity around this time, but also shows how widespread its effects were. A volcano between the islands of Sumatra and Java with a diameter of nearly 50 kilometers could have erupted and created modern day Krakatoa. The land connecting the two islands would have been part of the volcano caldera, totalling nearly 200 cubic kilometers. From typical volcano eruptions, it can be assumed that approximately 40% of this material was shot upwards in a giant plume of ash and dirt, taking with it a large amount of water. Upon reaching the higher levels of the atmosphere, this material would form tiny ice crystals and form a cloud layer well above typical clouds, thus being resistant to most weather changes. Ken Wohletz is to be credited with most of this theory.
[edit] Causes...
Can anyone say why Keys and Wohletz' idea is not widely accepted? Are there any other suggestions as to why it happened? Are any of them widely accepted? The absense of any other proposals strikes me as a bit non-neutral, or at the very least incomplete... —Felix the Cassowary (ɑe hɪː jɐ) 04:34, 5 October 2005 (UTC)
- They are not widely accepted because they have no evidence whatsoever. However if you read through the Mike Baile book (in google print, though the link seems broken), there is a very interesting discussion of the possibilities. — jdorje (talk) 04:37, 8 February 2006 (UTC)
According to Gibbon and others the Mongolian migration occurred almost 150 years earlier than the so-called event. Atilla died around 460 and the Hun tribes lost their power. This error makes me doubt some of Keys' other findings. —The preceding unsigned comment was added by Kaleida (talk • contribs) .
- Well, Gibbon is an 18th century author and there has been a lot of research done about the Huns since - we don't even know who they are, there is so little evidence, I'm not sure how anyone can put a date to it. -- Stbalbach 14:39, 3 November 2006 (UTC)
[edit] Weirdness!
This article is the endpath for a redirective article... with the exact, character-for-charcter, same name. I pasted both titles into a text document, and they are the same. What happened? HOW did it happen? Those interested should tell me on my user page; I don't think I'll be back this way again. -Litefantastic 00:53, 8 February 2006 (UTC)
- A little late, but I asked Psychonaut (who created the redirect) and it was a change from a hyphen to an en-dash. He answers here. badmonkey 14:40, 12 June 2006 (UTC)
[edit] El Nino
I'm not disputing the volcanic eruption theory, but I know that the demise of the Moche in South America has been attributed to some particularly bad "El Nino" events. Does anyone know if El Nino could explain the weather patterns at this time--Quarkstorm 11:32, 28 February 2006 (UTC)
[edit] Steven Baxter
The Steven Baxter connection seems tenuous and the whole reference feels out of place - I am sure one could find far more novelists who appear to allude to a similar event. Even so, what does this snippet add to the article besides fan-fare for Baxter?
[edit] Hopewell
I have also read (can't find the source right now, sorry) that the Native Americans of the Hopewell culture (100 B.C. - 500 or so A.D.) were possibly wiped out by this 535-536 A.D. climate event. I recall reading that the cold weather would have affected the fruit and nut trees on which the Hopewell depended and could have ended their culture. Would make an interesting addition to the page if anybody can confirm. Doppelbock 20:25, 16 June 2006 (UTC)
[edit] Article name
There is a difference between climate and weather. Unusual weather in 2 consecutive years may be a symptom of a longer-term climate change, but to imply that all the change occurred in those two years is just plain wrong. The article itself suggests a variety of one-off causes. I suggest renaming to Freak weather events of 535-536 jnestorius(talk) 01:05, 4 August 2006 (UTC)
[edit] dates--CE
I changed a bit in the first sentence to "535-536 CE". The reader needs some indication of whether we're talking about BCE or CE dates. I used CE rather than AD because the earliest version of the article to note the era used CE rather than AD (see here). For the applicable guideline see WP:DATE. --Akhilleus (talk) 03:05, 25 January 2007 (UTC)