Asked by qwerty

The current peak wavelength of the CMB corresponds to a blackbody of temperature 2.74K. What was the peak wavelength of the CMB when it was emitted? The current redshift of the CMB is z=1100. Give your answer in microns.

Which waveband regime is this?

11 years ago

Answered by alicia

1.09

6 years ago

Answered by Mehul

The waveband regime is Infra Red (IR)

5 years ago

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