Mirage software automates design of optical metamaterials

Sandia National Laboratories has created the first inverse-design software for optical metamaterials—meaning users start by describing the result they want, and the software fills in the steps to get there. The modern design ...

Attosecond photoelectron spectroscopy accelerated

Laser physicists have succeeded in reducing the acquisition time for data required for reliable characterization of multidimensional electron motions by a factor of 1000.

Tracking fear-causing spaces in the city

Cyclists feel the cold sweat of fear when trucks come too close. Pedestrians feel uncomfortable in the subway, but just around the street corner they enjoy their relaxing strolls. Spatial and social structures of a city cause ...

Methane-based fuels for the transport and energy sectors

The lead project "Methane from Renewable Sources in Mobile and Stationary Applications" (MethQuest) launched on September 14, 2018 is aimed at developing environmentally compatible, affordable, and feasible approaches to ...

Tiny ASTERIA satellite achieves a first for CubeSats

A miniature satellite called ASTERIA (Arcsecond Space Telescope Enabling Research in Astrophysics) has measured the transit of a previously-discovered super-Earth exoplanet, 55 Cancri e. This finding shows that miniature ...

US agencies face uphill battle for tech talent

The US government agencies that defend the nation are in the midst of a charm offensive—trying to win over the hearts and minds of Silicon Valley's tech workers.

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