Neon - Periodic Table of Videos
- 410,240 Views
- 962 Questions Answered
- Best of Web
The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about neon, an inert gas that can be found all over the world - in neon signs.
Helium-neon lasers were the first continuous-beam lasers in commercial use and, while they have been replaced in many applications by much cheaper laser diodes, He-Ne lasers remain an important application for this element.