Earth’s inner core: nobody knows exactly what it’s made of – now we’ve started to uncover the truth

The iron-rich core at the centre of our planet has been a crucial part of Earth’s evolution. The core not only powers the ...

Astronomers Discover a Suspiciously Hard-to-See Object That Just Might Be Evidence of Dark Matter

The object was detected by observing how its gravity distorts light behind it. Astronomers have discovered an extremely faint ...
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HOW IT'S MADE: Robotic Arm

Discover the Science Behind: How to Make a Robotic Arm In this exciting video, we'll guide you through the process of creating a remarkable wooden robotic arm equipped with both wrist and elbow ...
Phys.org

Earth's inner core: Nobody knows exactly what it's made of, but now we've started to uncover the truth

The iron-rich core at the center of our planet has been a crucial part of Earth's evolution. The core not only powers the magnetic field which shields our atmosphere and oceans from solar radiation, ...