Relative to the peak intensity in the Sun’s spectrum, the Sun emits nearly equal amounts of light across the entire visible part of the EM-spectrum. This is demonstrated by the star shaped symbol at the top of the simulation being white. Therefore, if you look at the Sun when it is directly overhead on a clear day, it will appear white. Click the - button that is to the left of the intensity scale to zoom out such that the top of the scale is at 500. Use the star shaped symbol above your graph and to the right of the blue, green, and red dots to estimate the temperature at which something will begin to glow blue. At approximately what temperature does the object gain a faint blue tint? Note: This will also be the temperature where the max intensity of the objects spectrum is in the blue portion of the visible spectrum.