Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now, Porsche has ...
A compilation of clips set to background music and based on the theme of solids, liquids and gases. It includes ice, steam, clouds, exhaust fumes, flour, molten glass, steam produced by a train, a ...
Researchers harnessed the power of sunlight to transform two of the most harmful greenhouse gases into valuable chemicals. The discovery could help combat climate change and provide a more sustainable ...