The cosmic microwave background radiation, the remnant of the radiation produced in the original big bang explosion, appears to us to be not quite uniform in temperature or intensity in all directions—that is, it is not isotropic.
why is this?
the earth, as part of the solar system and the milky way galaxy, is moving through this radiation and the doppler effect producesthis anisotropy.
the earth, as part of the solar system and the milky way galaxy, is moving through this radiation and the doppler effect producesthis anisotropy.
the earth, as part of the solar system and the milky way galaxy, is moving through this radiation and the doppler effect producesthis anisotropy.