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Thứ Ba, 11 tháng 2, 2014

The extinction event took place with the speed.

Extensive eruption can cause triggered the extinction event at the end of the Permian-photo: MIT centered on analysis of rock layers in China, the process of extinction at the end of the Permian takes 60,000 years, ± 48,000 a year, according to a report on the specialized san Proceedings of the national academy of sciences this speed means 10 times faster than previously predicted of professionals. "Regardless of what causes causes widespread extinctions, it acted too quickly, "said the team leader Seth Burgess of the mit (USA). Service today extinction was blown 96% of life on the planet's surface. World experts have put forward various theories about the cause initially lead to events on, among these include mass hypothesis active volcanoes in bulk, huge amounts of CO2 emissions into the atmosphere, triggering the process of ware turned the oceans and causing bad climatic change in severity. The latest study was based on results of analysis of Zircon in Meishan, Sichuan province, China. Experts have estimated data adjustments had been made public in 2011, when it originally said that the whole process of extinction must happen within 200,000 years. According to a new report, they found the destruction of plants and animals on earth can occur as quickly as within 12,000 years, when temperatures staubmaus oceans rise by 10 degrees or more. Kk.

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