Tuesday, March 19, 2019

New Simulation Suggests We've Been Underestimating the Strength of Asteroids

The size of a small city, the target asteroid is imposing. The cracks and craters on its surface reflect years of wear in the extreme and dangerous environment of deep space.

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Wednesday, March 13, 2019

Artificial Intelligence Helps Hunt Down Superconductors

Finding the next miracle material can be a tedious process. Thomas Edison and his fellow researchers famously tested thousands of materials before finding the right one for making lightbulb filaments. The search for superconductors, and in particular materials that can sustain superconductivity up to room temperature, is perhaps a modern-day equivalent.

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Monday, March 11, 2019

How a Space Telescope's Accidental Discovery Overturned Everything we Thought we Knew About Lightning Storms

The GRAPES-3 muon telescope in Ooty, India was designed to study the cosmos—events that took place millions of years ago at distances that confound the human imagination. What researchers didn’t expect was that it would also shed light not just on cosmic history, but on a mystery much closer to home: the massive power hidden in a thundercloud.

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