Earth's magnetic field appears to be able to change direction around 10 times faster than was previously thought, scientists have discovered. By recreating the last 100,000 years of the field's ...
Christopher Davies receives funding from NERC. The Earth’s magnetic field, generated 3,000km below our feet in the liquid iron core, is crucially important to life on our planet. It extends out into ...
Bats use echolocation or biosonar to navigate and find prey at night. They emit short ultrasonic calls and listen for reflected echoes. The beam width of the calls is central to the function of the ...
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