aviation
Researchers figure out how to turn waste food into jet fuel
Posted in Science on 1st Apr, 2021
by Alex Muller
The bulk of the greenhouse gas emissions reduction came from diverting wet waste from landfills where it breaks down into methane, a potent greenhouse gas.
To keep airplanes on the map, track them from space
Posted in Science on 30th Jan, 2015
by Alex Muller
The technology exists, but will airlines use it?
Where Do You Draw the Line Between the Sky and Space?
Posted in Science on 13th Aug, 2014
by Alex Muller
It has been more than half a century since Gagarin's historic journey, but there is still no universally accepted definition of where space begins.