English Presentation | Future Energy Sources

English Presentation | Future Energy Sources English Presentation | Future Energy Sources https://www.youtube.com/watch?v=wautvf348JY LELB Lecturer: Sasan New energy sources Scientists are racing to perfect greener sources of energy to improve the environment and reduce dependence on oil and other fossil fuels. Some predict a hydrogen economy. Others say solar is the way to go. Wilder schemes involve sky-high wind turbines or antimatter engines. Wind Taking the concept of windmills one step further, or higher, scientists want to create power stations in the sky by floating windmills 15,000-feet in the air. The strange crafts will be kept afloat by four propellers ...