© AlamyScientists have claimed an exploding meteorite may have sealed the fate of the woolly mammoth.
Researchers have found evidence that a large meteorite broke apart in the atmosphere around 12,800 years ago at around the time when mammoths died out.
Studying deposits at 18 archaeological sites around the world they found tiny spheres of carbon they say are characteristic of multiple impacts and mid-air explosions from meteorite fragments.
They claim that millions of tonnes of dust and ash thrown would have been thrown into the atmosphere by the event, which would have choked the atmosphere and altered the global climate.
Their findings cast doubt on claims that it was human hunting that was responsible for the demise of large ice age animals like woolly mammoths, woolly rhinos and sabre toothed tigers.
Many scientists now believe that it was a combination of changes in the climate and pressure from human hunting that led to the mass extinction of many of these species.
However, the cause of the abrupt change in the climate between 12,800 and 11,500 years ago, known as the Younger Dryas by geologists, has been a controversial topic.
Comment: The eyewitness descriptions are very interesting because they synch with historical accounts of comets doing very strange things high up in the sky during past times of increased cometary flux. Clearly then the ancients were not imagining things... they were witnessing the electrical interaction of cometary bodies that appear to change direction, stand still, suddenly begin spinning, etc. as they discharge the Earth's atmosphere.
See here and here for recent videos of comet fragments pulling off spectacular celestial maneuvers. Note in particular this video report from a very similar event almost exactly three years ago in the same part of Australia.