Scientists have discovered missing colours in the Sun’s light spectrum. (Image: Canva) The Sun may be the most familiar star to humans, but it still hides mysteries in plain sight. Recent studies ...

When you look up at the night sky, it seems deep black with bright stars scattered across it. That familiar view leads many ...

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 ...

How do you find the quality of the light a light bulb produces? Using the color rendering index, a measure of how well a light bulb illuminates a range of colors. Appliance Science looks at the ...

Did you know that the world around us is filled with different types of light waves ? From the warm glow of the sun to audible radio waves and invisible gamma rays, electromagnetic waves (action ...