Lasers also need chemicalfuel or electrical power which is not readily available in space.
激光需要的化学燃料或者电力还没办法轻易安置在太空。
2
Japanese researchers have used a high-speed atomic force microscopy (AFM) to shoot a movie of the tiny rotating enzyme that produces the chemicalfuel for cells.
日本研究者们使用了一种高速原子力显微镜(afm)拍摄一部小旋转酶给电池产生化学燃料的电影。
3
A team of MIT researchers has found a novel way to mimic the process by which plants use the power of sunlight to split water and make chemicalfuel to power their growth.