Scientists have learned more about the inner workings of the Earth by studying the way waves from earthquakes travel through the planet's center. The results suggest that the Earth's inner core may be starting to spin more slowly than the Earth.
Posts tagged as “Earth”
Yesterday, NASA crashed a spacecraft into an asteroid on purpose. The mission was meant to test a method for possibly changing the path of an asteroid. Knowing how to do this could be helpful in the future if an asteroid is heading toward Earth.