Scientists are more exposed than "dinosaurs" to the threat of space rocks

This is a very dangerous news, recently announced by a number of astronauts and astronomers, who have confirmed that our planet Earth is more exposed than ever in its history to the threats of space rocks that there fall. Human and terrestrial cost about three times as much as the time of the dinosaurs, which was about 90 million years ago, according to Russia Today.
Researchers believe that cosmic collisions were the main cause of dinosaur extinction nearly 66 million years ago, when a voluminous and particularly mbadive meteorite landed in Mexico and formed "Chicxulub", which has a diameter of more than 180 km, was buried under the Yucatan peninsula in Mexico. It is located near the town of Chicchulup, named after the giant, which would have destroyed most of life on Earth at that time.
A number of astronomers at the University of Toronto in Canada have developed an "intermittent" temporal simulation to understand the impact of cosmic events on the moon and then apply it to the planet. "Our research provides evidence of a dramatic change in the rate of asteroidal effects on the Earth and the Moon, which occurred at the end of the so-called Paleozoic era," he said. Sara Mazroui, doctor at the University of Canada. This means that since then, the Earth has experienced a relatively high asteroid effects, 2.6 times higher than it was 290 million years ago. "
According to "Russia Today", previous research has claimed that most of the Earth's protuberances caused by the collision of meteorites, erased by complex geological processes, continue to occur on the surface of the planet. Using NASA's Lunar Exploration Equipment (LRO), an international team of researchers has created a complete map of the effects and history of asteroids.
According to astronomers from the University of Toronto, referring to a billion years missing, or nearly a quarter of all celestial bodies, researchers have established a chronology of the effects of the moon and calculated the rate rock collisions on the ground to determine the relationship between the quantity of large rocks Near the excavation and its age.
It has also been shown that the date of the asteroid bombardment by the moon was similar to that of the Earth. The cause of the collision rate increase is unknown, but researchers expect it to be badociated with major collisions that occurred more than 300 million years ago, in the main asteroid belt between orbits of Mars and Jupiter. On the other hand, these results challenge our previous understanding of the Earth's history, marked by major extinctions and the rapid development of new species.