We absolutely love this Walmart HQinX Astronaut Star Projector, and not just because it’s down to $12 in Walmart’s Black Friday sale. These astronaut star projectors come in many varieties, but someone has decided this particular interstellar…
Category: 7. Science
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Blobs found in Earth’s core hold clues to why and how life began
About 1,800 miles (2,900 kilometers) below our feet, two enormous patches of strange rock sit above Earth’s core. New computer models now tie these deep structures to slow chemical leaks between the core and mantle that may have helped Earth…
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Electrical charge on objects in optical tweezers can be controlled precisely – Physics World
Electrical charge on objects in optical tweezers can be controlled precisely – Physics World