10/05/2017

Study investigates collapse of natural or social systems

A tipping point is a critical threshold at which a dynamical system undergoes an irreversible transformation, typically owing to a small change in inputs or parameters. This concept is very broad and can refer to the extinction ...

A portable measuring device to detect optimum ripeness in tomatoes

A portable Raman spectrometer, a device used in very different fields such as metallurgy, archaeology and art, allows data to be obtained on the variation in the composition of tomatoes during various ripening phases, according ...

Laser pulses reveal the superconductors of the future

An experiment at the cutting edge of condensed matter physics and materials science has revealed that the dream of more efficient energy usage can become reality. An international collaboration led by the scientists of Italy's ...

As Facebook's grown, so have its challenges

In 2011 as Facebook inched ever closer to 1 billion active monthly users, it faced a vexing crisis: uproar about a facial recognition algorithm that tagged people in photos without their consent.

Will sending selfies to Jupiter moon get the attention of an E.T.?

Emcee Tom O'Key seemed giddy as dozens of guests filed into an outdoor theater in this Mojave Desert town on a recent Saturday night to learn about an icy moon of Jupiter and take a stab at connecting with whatever - or whomever ...

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