Scientists confirm that the Earth’s core has slowed dramatically and is now moving backwards

Deep within the Earth, a solid metal ball spins independently of our spinning planet, like a top spinning inside a larger top, shrouded in mystery. Since its discovery by Danish seismologist Inge Lehmann in 1936, this inner core has fascinated researchers. Its motion—including its speed and direction of rotation—has been the subject of decades-long debate. … Read more

Scientists confirm that the Earth’s core has slowed dramatically and is now moving backwards

The depth and inaccessibility of the inner core means that uncertainties remain. Deep within the Earth, a solid metal ball spins independently of our spinning planet, like a top spinning inside a larger top, shrouded in mystery. Since its discovery by Danish seismologist Inge Lehmann in 1936, this inner core has fascinated researchers. Its motion—including … Read more

Earth’s inner core has slowed down so much it’s moving backwards, scientists confirm. Here’s what it could mean | CNN

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. CNN — Deep within the Earth, a massive metal ball spins independently of our orbiting planet. It resembles a spinning top inside a larger top, shrouded in mystery. This inner core has intrigued scientists since … Read more

Research confirms that the rotation of the Earth’s inner core has slowed

This article was reviewed according to Science fact checked peer-reviewed publication trusted source proofread OK! The inner core began to decrease its speed around 2010 and moved more slowly than the Earth’s surface. Credit: University of Southern California × close to The inner core began to decrease its speed around 2010 and moved more slowly … Read more