News tagged with southern hemisphere

Related topics:

Is the ozone layer on the road to recovery?

(—Satellites show that the recent ozone hole over Antarctica was the smallest seen in the past decade. Long-term observations also reveal that Earth's ozone has been strengthening following international agreements ...

dateFeb 10, 2013 in Earth Sciences
shares0 comments 8

Massive stellar winds are made of tiny pieces

(—ESA's XMM-Newton space observatory has completed the most detailed study ever of the fierce wind from a giant star, showing for the first time that it is not a uniform breeze but is fragmented into hundreds of ...

dateFeb 05, 2013 in Astronomy
shares0 comments 2

Astronomers measure nearby Universe's 'cosmic fog'

Researchers from the Laboratoire Leprince-Ringuet (CNRS/École Polytechnique) have carried out the first measurement of the intensity of the diffuse extragalactic background light in the nearby Universe, a fog of photons ...

dateJan 20, 2013 in Astronomy
shares0 comments 2

Nerve centre at heart of Australian fires

As dozens of unpredictable bushfires break out in Australia's extreme heat, military-style operations are in full swing at a "nerve centre" that harnesses state-of-the-art technology allied to the power of social media.

dateJan 13, 2013 in Environment
shares0 comments 0