The idea of collecting solar energy out beyond Earth’s atmosphere and then beaming it to receivers on the ground has been around for years; experiments have shown the concept is feasible.
Category: TRENDS IN HI-TECH SCIENCE – Nov 1 2022
SCIENTISTS SYNTHESIZE ALTERNATIVE TO RARE EARTH METALS
Rare earth metals are essential in virtually every kind of electronic device with a motor, from electric cars to wind turbines.
TOO FAT? EAT SAND.
But not just any sand. At Stockholm University, scientists tested porous particles of silica—sand —as a weight loss aid.