Despite common assumptions, the disk of our Solar System is warped, and the planets travel around the Sun in slightly eccentric (or oblong) orbits. Scientists now think that a mysterious object ...
Having an early-warning system for solar flares could help us protect infrastructure ... Observatory captured this image of coronal loops above an active region on the Sun in mid-January 2012.
The scientists conducted their analysis with the System Advisor ... and hybrid solar PV-wind technologies are economically feasible in SA at PPA rates above $32.8/MWh, $26.1/MWh, and $50.6/MWh ...