NIKOLA TOY NIKOLATOY Tesla Plasma Reaction Glass Sealed Rare Gas Light-emitting Tube Set Creative Desktop Decoration Science Discov

Description:Brand:NIKOLATOYProduct Name:Tesla Plasma Reaction Glass Sealed Rare Gas Light-emitting Tube SetWhy do different gases emit different colors of light?It is because atoms or molecules at high energy levels move their electrons on the sphere closest to the nucleus. At this point, it has the least energy and is relatively stable. When atoms are excited by external factors, electrons absorb a certain amount of energy and jump into other high-energy orbitals. At this time, electrons become unstable and can spontaneously jump to low-energy orbitals, emitting a photon that forms visible light that can be observed by the naked eye.Caution:The EU, UK and AU plug versions are actually shipped with US plug, and we will send EU, UK or AU adapters with them.Package included:1 xTesla Plasma Reaction Glass Sealed Rare Gas Light-emitting Tube Set5 xRare Gases (helium neon argon xenon)OR The UK and AU plug versions are actually shipped with EU plug,we will send UK or AU adapters