"An asteroid impact with Earth is a very low probability event. Yet, if it were to happen, the consequences could be devastating," the report states. We all know that.
So, approximately once per year, a 4-meter asteroid will come within 1,615 miles (2,600 km) of the surface of Earth – the difference between 3,958 and 5,592 miles (6,400 and 9,000 km). Double

The generation of submarine hydrothermal vents through meteorite impacts also circumvents a major problem for this origin-of-life hypothesis; namely that it is very uncertain as to whether black and white smoker-type environments—which at the present-day are associated with mid-ocean ridges—would have existed on early Earth due to the

NASA calculates the risk a near-Earth object poses of colliding with Earth on something known as the Torino scale, a zero to 10 ranking of the likelihood of impact, with zero representing no Japan had earlier given NASA a few grains from asteroid Ryugu, after bringing 0.2 ounces of dust to Earth in 2020 during the Hayabusa-2 mission. Ten years before, it had brought back a microscopic
The aftermath of this immense asteroid collision, which occurred approximately 66 million years ago, is believed to have caused the mass extinction of non-avian dinosaurs and many other species on Earth. The impact spewed hundreds of billions of tons of sulfur into the atmosphere, producing a worldwide blackout and freezing temperatures which
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major meteor impacts on earth