Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

O smotic energy, created by the difference in salinity between river water and seawater, is emerging as a promising source of ...

As the world looks to curb climate change and reduce fossil fuel emissions, some companies are focusing on a relatively untapped but vast and abundant source of energy — tidal waves. On opposite sides ...

Saltwater is a particular problem for lithium-ion batteries because salt dissolved in water is conductive, which means that electric current readily flows through it. According to one tally, 11 ...