jeudi 8 août 2013

Chapelle Rosslynn



Sun's magnetic fiels reversal.


Sun's Magnetic Field Reversal, According to NASA

Something big is about to happen on the sun. According to measurements from NASA-supported observatories, the sun's vast magnetic field is about to flip.

"It looks like we're no more than 3 to 4 months away from a complete field reversal," says solar physicist Todd Hoeksema of Stanford University. "This change will have ripple effects throughout ...Afficher la suite
– avec nelson jay, simbajon, Loren Simbajon et Anand Shah.

mardi 6 août 2013