Discover the largest crater on Earth
Scientists believe that the Australian cracks are a trace of the largest crater ever created when meteorites hit Earth.New discovery of the extinction of dinosaurs
Previously, scientists always believed that Chicxulub crater craters in the Gulf of Mexico were the result of a collision between Earth and Chicxulub and it was this impact thatThe Sun's search for a twin brother
In the 1980s, physicist Richard Muller at the University of California, Berkeley presented the idea of a twin star with our Sun.