E. Churazov mostly deals with Astrophysics, Galaxy, Galaxy cluster, Planck and Astronomy. E. Churazov combines topics linked to Cluster with his work on Astrophysics. In his research, Coma is intimately related to Spectral line, which falls under the overarching field of Galaxy.

His study focuses on the intersection of Galaxy cluster and fields such as Supermassive black hole with connections in the field of Radiative cooling. His work carried out in the field of Planck brings together such families of science as Cosmology and Redshift. E. Churazov combines subjects such as X-ray, Telescope and Galactic Center with his study of Observatory.