If the cosmological microwave background was emitted by a plasma with a temperature temperature of 4000 K and is observe
Posted: Tue May 17, 2022 8:49 pm
If the cosmological microwave background was emitted by a plasma
with a temperature temperature of 4000 K and is observed with a
temperature of 2.73 K today, at what redshift was it emitted?
(Assume Wien's law.) By what factor did the scale of the universe
between these two epochs?
with a temperature temperature of 4000 K and is observed with a
temperature of 2.73 K today, at what redshift was it emitted?
(Assume Wien's law.) By what factor did the scale of the universe
between these two epochs?