New Scientist on MSN1 天
Towering structures in Earth’s depths may be billions of years old
New measurements suggest mysterious continent-sized masses in our planet’s lower mantle may be extremely stable features ...
Melting temperature and phase stability of iron under core-like conditions shed light on ...
Iron is one of the main elements found in the Earth's inner core, which is characterized by extremely high temperatures and ...
Ice core may hold answers to mysteries of Earth’s past
This week, uncover some of the oldest ice on Earth, follow a dinosaur highway, learn how Pluto sealed the capture of its moon ...
Yahoo News12 天
Scientists Found Signs of a Hidden Structure Inside Earth's Core
Our history. Research shows there are little-known chapters in that history, deep within Earth's past. In fact, Earth's inner core appears to have another even more inner core within it.
Scientists Used a 1.7-Mile-Long ‘Time Machine’ to See Into Earth’s Climate Past
“We have a strong indication that the uppermost 2,480 meters contain a climate record that goes back to 1.2 million years in ...
ScienceAlert on MSN9 天
Oldest Unbroken Record of Earth's Climate Pulled From Antarctic Ice Sheet
A colossal ice core sample drilled in Antarctica may contain the oldest, unbroken timeline of Earth's climate, stretching ...
Earth’s north magnetic pole is on the move again
Earth’s magnetic north is not static. Like an anchorless buoy pushed by ocean waves, the magnetic field is constantly on the move as liquid iron sloshes around in the planet’s outer core.