Archive: 06/23/2009

Magnetic field on bright star Vega

Astronomy & Astrophysics journal publishes the first detection of a magnetic field on the bright star Vega. Using the NARVAL spectropolarimeter of the Bernard-Lyot telescope on top of the Pic du Midi (Franc ...

Jun 23, 2009 4.6 / 5 (8) 1

Coral face 'a stormy future'

As global warming whips up more powerful and frequent hurricanes and storms, the world's coral reefs face increased disruption to their ability to breed and recover from damage.

Jun 23, 2009 4 / 5 (20) 1