Polarized microwave emission measured by QUIJOTE Download Colour shows the polarized microwave emission measured by QUIJOTE. The pattern of lines superposed shows the direction of the magnetic field lines. Credit: QUIJOTE Collaboration Created at 01/10/2023 Obtained with QUIJOTE I y II Obtained at Teide Observatory Type: image Category Astronomical images Astrophysics Science and Technology Cosmology & Astroparticles (CYA, CTA) Microwave instrumentation Cosmic Microwave Background