Have you ever tried to blow up a balloon inside a bottle? It's easy if you use science. STEP 1: Insert a balloon into one of the empty water bottles and pull the neck of the balloon over the outside ...
COMSTOCK PARK, Mich. — Rising air is all around us— outside and inside. It's what meteorologists call "convection." Warm air is lighter and less dense than cold air, so it has buoyancy and wants to ...