The hot jet stream is now accelerating with speeds between 40 and 45 kilometers per year which is three times faster than typical speeds of liquid in the outer core.
Scientists from the University of Leeds and Technical University of Denmark discovered what appears to be jet stream moving at more than 40 kilometers per year within the Earth's molten core under 3,000 kilometers of rock.
Do "aliens" exist on Earth? In a way, experts think so, and they believe that these creatures can be found thriving in massive underground oceans hidden hundreds of miles beneath the Earth's surface.
After the Rosetta mission is over, The European Space Agency is looking at launching new missions, including two smaller comet proposals and probes to Mars, Mercury, Jupiter and the sun.
New calculations suggests that Earth's center is 2.5 years younger than its surface, significantly younger that previously claimed age difference of a day or two.
It has been assumed that as continents break up, drift apart, and are pushed back together again, their cores, also known as cratons, remain stable. However, new research shows that these cores might not be as solid as previously thought.