John Ruhl (physicist)

John Ruhl is a physicist known for his work in the fields of experimental cosmology and astrophysics. He has been involved in significant research related to the cosmic microwave background (CMB) radiation, which is a key field for understanding the early universe and the large-scale structure of the cosmos. Ruhl has been associated with various research projects and collaborations, including work on balloon-borne experiments and satellite missions that study the CMB.