News tagged with nitrogen

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Better measurements of single molecule circuits

It's nearly 50 years since Gordon Moore predicted that the density of transistors on an integrated circuit would double every two years. "Moore's Law" has turned out to be a self-fulfilling prophecy that ...

Feb 18, 2015
4.5 / 5 (8) 1

Hubble eyes a smoldering star

(Phys.org) —This new image, snapped by NASA/ESA Hubble Space Telescope, shows the star HD 184738, also known as Campbell's hydrogen star. It is surrounded by plumes of reddish gas—the fiery red and orange ...

Sep 23, 2013
5 / 5 (7) 0 | with audio podcast

Not just cool – it's a gas

In space, a new way of producing gas is being tested for steering satellites. On Earth, it is now fighting fires without harming the environment – and business insiders say it could be revolutionary.

Sep 12, 2014
5 / 5 (7) 0

Future air quality could put plants and people at risk

By combining projections of climate change, emissions reductions and changes in land use across the USA, an international research team estimate that by 2050, cumulative exposure to ozone during the summer will be high enough ...

Nov 06, 2014
3.7 / 5 (9) 2