12/02/2020

Smoothing out the rough diamonds

Easier access to information and better communication tools has empowered consumers and allows them to make informed and perhaps more socially responsible purchasing decisions. At the same time, corporate responsibility and ...

Time crystals and topological superconductors merge

"Powering a topological superconductor using a time crystal gives you more than the sum of its parts," says Jason Alicea, a researcher at California Institute of Technology (Caltech) in the US. The discovery of topological ...

Astronomers have serious concerns about satellite constellations

Picture the space around Earth filled with tens of thousands of communications satellites. That scenario is slowly coming into being, and it has astronomers concerned. Now, a group of astronomers has written a paper outlining ...

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