Volcanoes May Have Caused Mass Extinctions? 210
Hugh Pickens writes "According to recent research, huge amounts of sulphur dioxide released by volcanic eruptions may have had more to do with wiping out dinosaurs than the meteorite strike at Chicxulub on Mexico's Yucatán Peninsula. Marine sediments drilled from the Chicxulub crater have revealed that that the mass extinctions occurred 300,000 years after Chicxulub hit Earth. The Deccan volcanism was a long cumulative process that released vast amounts of greenhouse gases into the atmosphere. '"On land it must have been 7-8 degrees warmer," says Princeton University paleontologist Gerta Keller. "The Chicxulub impact alone could not have caused the mass extinction, because this impact predates the mass extinction."' Keller also postulates a second larger and still unidentified meteor strike after Chicxulub, that left the famous extraterrestrial layer of iridium found in rocks worldwide and pushed earth's ecosystem over the brink. But where's the crater? "I wish I knew," says Keller."
where's the crater? (Score:2, Funny)
Its gotta be in Oklahoma. Trust me, that place is a **** hole!
Xenu (Score:3, Funny)
is it warm in here? (Score:5, Funny)
Yeah, but with our advanced technology, we can cut that time in half.
Easy (Score:3, Funny)
Ridiculous... (Score:5, Funny)
Oblig futurama (Score:3, Funny)
Giant Super Brain: Me!
Re:Cause (Score:3, Funny)
DO NOT ask that question on slashdot (Score:2, Funny)
Re:Ridiculous... (Score:1, Funny)
Comment removed (Score:4, Funny)
Re:Xenu (Score:3, Funny)
Re:Ridiculous... (Score:2, Funny)
Ha ha ha! Oh gosh that's funny! That's really funny! Do you write your own material? Do you? Because that is so fresh. "Everyone knows that the earth is only 6000 years old". You know, I've never heard anyone make that joke before. Hmm. You're the first. I've never heard anyone reference that on Slashdot before. Because that's what the religious people say in church right? Isn't it? "The earth is only 6000 years old". And, and yet you've taken that and used it out of context to insult people who are different than you in this everyday situation. God what a clever, smart person you must be, to come up with a joke like that all by yourself. That's so fresh too. Any Titanic jokes you want to throw out there as long as we're hitting these phenomena at the height of their popularity?
God you're so funny!
(Apologies to Seth MacFarlane)
Re:Ridiculous... (Score:4, Funny)
For simplicty, please list which fairy tales you do and don't believe in, so we can insult your *actual* beliefs?