Novel tech could shrink power plants tenfold, enhance efficiency
The term asupercritical` describes the state of carbon dioxide above its critical temperature of 31 degrees Celsius and critical pressure of 73 atmospheres, making it twice as dense as steam.
20th century technology to help secure internet
The study shows how harnessing the quantum properties of light can create a transmission technology impervious to eavesdropping.
Jan 29, 2016, 17:39 PM IST