资讯

Over the past two centuries, humans have quietly nudged the very axis of our planet. As thousands of dams have been built ...
Over the past two centuries, humans have locked up enough water in dams to shift Earth's poles slightly away from the ...
Kariba Dam, built on Zambezi River between Zimbabwe and Zambia in the 1950s, impounds the largest artificial reservoir in the ...
An astrophysicist who spent time doing research at the South Pole gets to the bottom of how things feel at the ends of the ...
Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.
The magnetic field drives the formation of sunspots, cooler regions on the solar surface that appear as dark blotches. At the ...
Ancient Homo sapiens may have benefited from sunscreen, tailored clothes and the use of caves during the shifting of the magnetic North Pole over Europe about 41,000 years ago, new University of ...
Solar Orbiter used momentum from its flyby of Venus on February 18 to push itself out of the ecliptic plane that contains Earth’s orbit around the Sun. Around a month later, the spacecraft was ...