Here's why:
* Star Color and Temperature: The color of a star is directly related to its surface temperature. Hotter stars emit more blue light, while cooler stars emit more red light.
* Blackbody Radiation: Stars emit light like a blackbody radiator, meaning their peak emission wavelength corresponds to their temperature.
* Wien's Displacement Law: This law states that the wavelength of peak emission is inversely proportional to the temperature. So, a cooler star like one at 3000 Celsius will have a peak emission in the longer, red wavelengths.
Therefore, a star with a temperature of 3000 Celsius would be classified as a red dwarf star, the most common type of star in the Milky Way galaxy.
