People love the rainbow of ROYGBIV colors: red, orange, yellow, green, blue, indigo and violet. Human eyes perceive visible light as this array of colors. You may notice that some colors you can ...
Every star you see at night broadcasts its temperature through color, yet one shade sits permanently off the menu. The ...
On July 12, the first full-color images from the Webb Space Telescope showed countless nebulae, galaxies, and a gassy exoplanet as they had never been seen before. But Webb only collects infrared and ...
When it comes to appearances, the universe is a tricky place. Visible light occupies merely a sliver of the electromagnetic (EM) spectrum. To study the cosmos in its entirety, scientists must peer ...