News tagged with layer

Severe ozone depletion avoided

We are already reaping the rewards of the Montreal Protocol, with the ozone layer in much better shape than it would have been without the UN treaty, according to a new study in Nature Communications.

dateMay 26, 2015 in Earth Sciences
shares67 comments 6

Black phosphorus reveals its secrets

A team of researchers from Université de Montréal, Polytechnique Montréal and the Centre national de la recherche scientifique (CNRS) in France is the first to succeed in preventing two-dimensional layers of black phosphorus ...

dateJun 02, 2015 in Materials Science
shares32 comments 0

Exploring the artsy side of 3-D printing

Three-D printing technology is a game changer in the arts and crafts world. "It really takes the lid off of what's possible," says Andrej Suskavcevic, president and CEO of the Craft and Hobby Association, in Elmwood Park, ...

dateMay 16, 2013 in Other
shares0 comments 0

Calculate your nitrogen footprint

Carbon footprints are a familiar way to assess how green your lifestyle is, but now you can also measure your nitrogen footprint using a new tool, the N-Calculator.

dateMay 15, 2013 in Environment
shares0 comments 0

Programming drones to fly like birds

(Phys.org) —Jack Langelaan's lab in the basement of Hammond Building is a model airplane builder's dream. In one room, graduate students Nathan Depenbusch and John Bird test algorithms on commercial flight simulators: Pilot's ...

dateJan 15, 2014 in Engineering
shares0 comments 0