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During this period, the average species extinction rate drastically increased to 71.6% per 100 kyr. This study quantitatively demonstrates the dominant role of the rate of climate change in ...
Around 466 million years ago, at the beginning of the Ordovician period, many more meteorites crashed to the Earth, leaving ...
Long before the dawn of humans, dinosaurs, insects or even trees, a cascade of unfortunate events threatened to end life on earth. During the Ordovician Period, around 485 to 444 million years ago, ...
The proposed ring system could also explain a climate quirk of the Ordovician. Within the Ordovician is a smaller period called the Hirnantian Age, characterized by a precipitous drop in temperatures.
During the Ordovician Period, a time of significant changes for Earth’s life-forms, plate tectonics and climate, the planet experienced a peak in meteorite strikes.
This ring would likely have caused climate chaos on the surface. ... Around that time, during what’s called the Ordovician period, there seems to have been an increase in impact craters on Earth.
And that’s not all. “What makes this finding even more intriguing,” Tomkins added, “is the potential climate implications of such a ring system.”. The Ordovician period and its impact ...
Among them, the Late Ordovician Mass Extinction (LOME) is ... Topics. Week's top; ... During this period, ... The rate of climate change is identified as the primary control on extinction tempo.
Around 466 million years ago, at the beginning of the Ordovician period, ... “What makes this finding even more intriguing is the potential climate implications of such a ring system,” Tomkins ...
The researchers' idea that Earth once had rings comes from reconstructions of Earth's plate tectonics from the Ordovician period—which ran between 485.4 million years and 443.8 million years ago ...