Diffraction Pattern Experiment

$Diffraction - Scientific Definition$

$Neon Flicker Flame Skull Bulb: no flame but instead emission spectra from excited neon gas due to the presence of a discharge electric current. A dual axis diffraction grating creates a dramatic effect and shows that neon only emits light in specific wavelengths of reds and yellows at AC house voltages. 💀 Happy Halloween! 🎃 ➡️ Follow the link in my profile for info on where to get similar bulbs and other amazing items featured here on @physicsfun #neon #emissionspectra #excitation #physics #ph$

Neon Flicker Flame Skull Bulb: no flame but instead emission spectr…

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$Holographic films are thin, flexible materials engineered to record and display light interference patterns that capture both phase and intensity. Illuminating these films reveals 3D-like images via diffraction. Scientists at the University of Colorado Boulder College of Engineering & Applied Science developed a 3-stage curing design that turns a rubbery material into a glassy one after writing the hologram. This process improves the thermal and mechanical stability of the films. In the future,$

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