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Question

shown following are several times in the history of the universe. rank these times from left to right based on the peak wavelength in the spectrum of the cosmic microwave background, from shortest to longest.

Answer

Now class, let's review the concept of peak wavelength. Peak wavelength refers to the maximum wavelength present in a light source's radiometric emission spectrum. This measurement is detected by photo-detectors rather than the human eye. It's important to note that black-body radiation can only attain its peak wavelength at a specific temperature, in accordance with Wien's Law. Essentially, the higher the temperature, the shorter the peak wavelength. This shift in peak wavelength can also be explained by the Planck radiation law. If you want to learn more about peak wavelength, please check out the provided link: brainly.com/question/29651142 #SPJ4