A team of MITlad has designed a green which is estimated to use 70 percent less fuel than existing aircraft and simultaneously reduce noise and emissions of nitrogen oxides.
The design was submitted by a team led by professors of the Department of Aeronautics and Astronautics, submitted to NASA under a contract of $ 2,100,000 invested in research to develop concepts and environmental performance...read
Between Beijing and Guangzhou, there are about 30 stations and the arrest and acceleration at each station leads to loss of time and energy. In a mean time of arrest of five minutes, the train suffers a loss of 2 ½ hours of running time. The Chinese have developed a new concept to solve this problem. A train that stops at every station.
The new technology is still in conceptual stage, it...read