24/03/2015

Scientists build a nanolaser using a single atomic sheet

University of Washington scientists have built a new nanometer-sized laser—using the thinnest semiconductor available today—that is energy efficient, easy to build and compatible with existing electronics.

Fitness app connects exercisers to experts

Can advanced networking and next-generation applications help solve some of our nation's most pressing health problems? Can mobile devices and high-speed Internet be used to improve our health and well-being? Showing a commitment ...

Image: Launch of first crewed Gemini flight

In a span of 20 months from March 1965 to November 1966, NASA developed, tested and flew transformative capabilities and cutting-edge technologies in the Gemini program that paved the way for not only Apollo, but the achievements ...

Improving the theory of phase transitions with supercomputers

When water molecules evaporate from a liquid phase into a gaseous phase, they alter their aggregate state. The mathematical description of such a phase transition harbours pitfalls as nucleation is needed for the change to ...

Chemists discover temporary phases of chemical structures

The research group of Prof. Tomislav Friščić in McGill's Department of Chemistry has made a name for itself in the little-known, but growing field of "mechanochemistry," in which chemical transformations are produced by ...

Dwarf galaxy that reveals the history of the universe

The first galaxies were formed some 13.3 billion years ago, mainly composed of hydrogen and helium, the primary elements that emerged from the Big Bang. Their study to date has been technically very challenging due to their ...

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