News tagged with southern hemisphere

Related topics:

Solar cycle update: Twin peaks?

Something unexpected is happening on the sun. 2013 is supposed to be the year of Solar Max, the peak of the 11-year sunspot cycle. Yet 2013 has arrived and solar activity is relatively low. Sunspot numbers ...

dateMar 04, 2013 in Space Exploration
shares0 comments 28

Is the ozone layer on the road to recovery?

(Phys.org)—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 ...

dateFeb 10, 2013 in Earth Sciences
shares0 comments 8

Massive stellar winds are made of tiny pieces

(Phys.org)—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 ...

dateFeb 05, 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 ...

dateJan 13, 2013 in Environment
shares0 comments 0

Cassini suggests icing on a Titan lake

(Phys.org)—It's not exactly icing on a cake, but it could be icing on a lake. A new paper by scientists on NASA's Cassini mission finds that blocks of hydrocarbon ice might decorate the surface of existing ...

dateJan 08, 2013 in Space Exploration
shares0 comments 6