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Then there is the outer core, made of liquid metal, and the inner core, a solid ball of metal. At least, that is what scientists thought. New research published in the journal Nature Geoscience ...

A model of the CN Tower is put on a scale in an elevator in the CN Tower. As the elevator descends the weight of the model at first decreases and then returns to normal as the elevator continues down.

TORONTO, March 14, 2025 /CNW/ - The CN Tower will glow black and white at 8 p.m. ET on Sunday, March 16 in recognition of World Panda Day and the upcoming WWF CN Tower Climb for Nature presented ...

Physicists suggest a new explanation for the interesting properties of the Earth's inner core. Credit: NASA / Getty Images According to a new "holy grail" scientific discovery, the blazing-hot ...

The outer core is liquid iron and nickel and generates the Earth's magnetic field. And the inner core is made of solid iron and nickel. The surface of the earth is constantly changing. It's the ...