The zehri News

The Chicxulub impactor, the celestial body that collided with Earth 66 million years ago, leading to the extinction of the dinosaurs and a significant portion of other species, has been a subject of scientific debate, with the question of whether it was a comet or an asteroid. Recent evidence, however, has increasingly pointed to its classification as an asteroid. A team led by Mario Fischer-Gödde from the University of Cologne in Germany has provided compelling new evidence by analyzing the rare element ruthenium, which is abundant in asteroids but scarce on Earth. Their study