Can you trap light?
Have you ever wondered if we can actually trap light? Can you put something that fast and slippery in a box and make it stay?…
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Light
What Is Hydrogen-alpha?
Hydrogen alpha is a specific wavelength of visible light at 656.281 nm. A hydrogen atom emits a photon at this specific wavelength when its electron…
How Holograms Work?
Explore what holograms are, learn about the process behind recording a hologram and how a holographic image can be created from a hologram.
Why Do We See Mirages?
Have you ever wondered how mirages work? Explore how those wavy things form and find out why they appear watery or like a mirror on…