When you turn on your oven – even on just a normal oven setting, the heating element heats up the surrounding air - we all know warm air rises, right? It happens because when you add energy, molecules ...

An international research team has evaluated three air-based cooling methods for photovoltaic panels. They investigated, in particular, forced convection PV (forced-PV), free convection with finned ...

"Quick Tips: Resources for Teachers” is a series of short videos providing down-to-earth advice and instructional tips to teachers of STC™, our signature science curriculum. Each “Quick Tip” offers ...