from NASA A group of researchers has revealed activities on the Earth’s surface by examining the data collected by the InSight vehicle used in the Mars mission. According to this study, craters with a diameter of 8 meters or more are formed on the surface of the Red Planet every year. ranging from 280 to 360 in number meteor falls.

Scientists, Hymn and the use of data on meteorite impacts on other planets located in the solar system they estimate the age of other celestial bodies. Because older planets harbor more impact craters than younger ones. Of course, factors such as the size of the celestial body, its orbit and atmosphere also play an important role in this respect, but in general the number of impacts increases with the age of the celestial body.

The curtain of secrecy is revealed with InSight

astronomers, Small benchmarks on Mars estimates the current impact rate from satellite images, but this method has limited use due to factors such as camera resolution and dust coverage. Data obtained during the InSight mission could allow researchers to improve these predictions. The team revealed that meteor impacts are the cause of very high-frequency earthquakes on Mars.

Professor Géraldine Zenhäusern from ETH ZurichThis ratio is based only on the number estimated from the orbital images. is five times as high and the said seismology is an excellent tool for measuring the impact rates. The data obtained are compatible with satellite images and offer a new method to estimate the age of the planet.

Research nature astronomyIt was published in .