MIT
scientists, including one of Indian origin, have developed a cooling
device that can preserve food and medications in hot, remote locations
without electricity ...
A
program to reduce Earth's heat capture by injecting aerosols into the
atmosphere from high-altitude aircraft is possible, but unreasonably
costly with current ...
Apr 26, 2016 - But could a giant space umbrella help cool down our planet? ... After that they'd need regular nudges from 'shepherd dog satellites' to stop ... Even on a sunny day, the light-scattering particles could turn the blue sky white.