News tagged with iron core

Earth's core reveals an inner weakness

( —The word "core" conjures up an image of something strong. However, new experiments show that the iron found in the Earth's core is relatively weak. This finding is based on x-ray spectroscopy and diffraction ...

dateJan 27, 2014 in Earth Sciences
shares0 comments 0

Scientists solve a 14,000-year-old ocean mystery

At the end of the last Ice Age, as the world began to warm, a swath of the North Pacific Ocean came to life. During a brief pulse of biological productivity 14,000 years ago, this stretch of the sea teemed with phytoplankton, ...

dateJul 14, 2013 in Earth Sciences
shares0 comments 2