Spectrum discharge tubes contain gases that, when ignited, emit different waves of light (or the gas’s spectral lines). This is how scientists are able to determine the gaseous make-up of planets in our solar system. This neon spectrum discharge tube is approximately 10.25 inches long with electrodes sealed at both ends that are connected to lead wires protected by metal caps. It needs an induction coil spark of approximately 5cm or a suitable power supply for use. Recommended for use by adults only, this is excellent for use in classroom demonstrations or college-level science projects.
Start a great hobby in electronics with this state of the art electronics project lab!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
This ultimate chemistry set features 250 mind-boggling experiments!
Learn all about Newton’s Laws and Energy conservation.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.