Students will compare observations of visible light to develop wavelength ranges for different colors. Virtual option if you do not have a spectrometer If you do not have access to a visible ...

Using an experimental technique called "Oz," researchers stimulated the human retina such that people saw a brand-new color.

To do so, this telescope, called SPHEREx, will map the entire sky to see the universe in 102 colors of light ... to break the ...

isn't a true color of light. Instead, it's a creation of our brain when it perceives a combination of red and blue light. This occurs because there's no specific wavelength for purple, leading the ...