Edison thinks he has a better idea, if he can get a filament to burn slowly in a vacuum.
⇑ Translate the sentence above by Google ⇑
Related: filament
Prev: When a silver filament reaches the gold, it forms a short circuit, causing a dramatic change in conductance, which is easily detectable.
Next: The highest temperature-and thus the brightest light-that an incandescent lamp can achieve is the melting point of its tungsten filament.
