Space — latest ecology news
Japan has developed a rocket engine that runs on biofuel from cow dung
Biogas will help reduce emissions from agriculture, which generates 14% of global greenhouse gas emissions
Hydrogen can become a powerful new fuel for spaceships
Hydrogen can reduce the global warming effect of flights by 50%-90%
Ex-engineer SpaceX wants to get solar energy at night from space mirrors
An uncontrolled amount of redirected light can harm nature
China want to produce solar energy in the space
The use of solar energy from space is attracting the attention of industry and scientists from around the world