Asteroid that killed the Dinosaurs went all the way to Earth’s core

After examining the crater in the cosmic impact that ended the era of dinosaurs, scientists say the asteroid that smacked into the earth may have hit the Earth almost all the way down to the core, in accordance to a fresh study.

By comparison, on the other rocky planets of the solar system, erosion and plate tectonics generally have little, if any, influence on the planetary surfaces. “The essential driver of surface changes on those planets is always getting hit by material from space. Important craters occasionally possess rings of rugged hills within their centres. Most of these “summit rings” exist on extraterrestrial rugged bodies including the moon or Venus, making it hard to examine these arrangements in detail and pin down their sources.

“This crater likely resulted from the epic crash of an asteroid about 6 miles (10 km) wide, and the resulting impact is thought to have ended the age of dinosaurs about 65 million years ago.”

Centers were recovered by research workers in the Chicxulub impact crater, situated in the Yucatán Peninsula of Mexico.
This crater probably resulted in the larger-than-life crash of an asteroid about 6 miles (10 kilometers) broad, and the impact is believed to have stopped the era of dinosaurs about 65 million years ago.


In the summit ring samples, granite that probably once was entombed for about 500 million years was found by the scientists. After the impact, the world there would have briefly acted like a slow moving fluid, Gulick said.

The findings of the study support among the two primary theories that describe summit ring formation, the researchers said. One explanation indicated that summit rings originate nearer to the surface: as a summit to form at the center of the crater is caused by an impact, the uppermost part of the summit melts down, causing the substance to disperse into a ring of peaks. Another theory indicated that summit rings formed because impacts dug deep into their goals.

These changes may have proven essential for the development of life on Earth, and possibly on other planets, Gulick said. “When you get stone with 10 percent more space, microbial life residing below the surface may discover new habitats on the surface,” he said.

Leave a Reply