A spent rocket stage that NASA sent hurtling into the moon last year in hopes of kicking up water from a polar crater delivered on that mission, revealing that
at least a moderate portion of its target was indeed made of ice.
In about two hours, under
moderate use, your Surface RT tablet will be ready to go, with a full charge, that will last you
at least the good
portion of a day's use; Microsoft claims 8 hours of battery life.