24個文檔
- 雷射Sand dunes offer clues to coastal erosion and how to prevent it
Sand dunes offer clues to coastal erosion and how to prevent it
9050$0.00 - 雷射New nanoparticle source generates high-frequency light
New nanoparticle source generates high-frequency light
9340$0.00 - 雷射NASA animation sizes up the universe's biggest black holes
NASA animation sizes up the universe's biggest black holes
8770$0.00 - 雷射Drones offer more efficient way to survey vital oyster reefs
Drones offer more efficient way to survey vital oyster reefs
9050$0.00 - 馬達80-year-old mystery in static electricity finally solved
80-year-old mystery in static electricity finally solved
1.2K0$0.00 - 控制Researchers fabricate tiny multi-component beam shaper directly onto optical fiber
Researchers fabricate tiny multi-component beam shaper directly onto optical fiber
9610$0.00 - 其他Internet cable reveals the source of underwater vibrations
Internet cable reveals the source of underwater vibrations
7720$0.00