Tag: microwave
The plasma physics of grapes in the microwave

Ever wondered why sparks fly when you microwave two closely spaced grapes? While this simple way of generating a spectacular plasma has intrigued the general public, there has also been a long-running debate about exactly what physics is involved in the process. Dr Kwo Ray Chu and his team at National Taiwan University have recently unraveled the physics behind it. […]
Read More… from The plasma physics of grapes in the microwave
Microwave soil heating can reduce arsenic absorption of rice plants

Rice is a staple food for much of the world’s population, but it is also highly prone to absorbing environmental arsenic compared to other cereal crops. Biochar from microwave-assisted pyrolysis – microwave heating under low oxygen conditions – has been shown to remove contaminants from soil. Microwave soil heating also increases crop growth. Dr Graham Brodie, Governor of the International […]
Read More… from Microwave soil heating can reduce arsenic absorption of rice plants