Cosmic Microwave Background & Dark Matter

The Cosmic Microwave Background (CMB) is the remnant thermal radiation from the Big Bang, filling the entire universe. By observing the CMB power spectrum, we can decipher the composition and evolutionary history of the early universe.

Dark matter does not interact with the electromagnetic force but influences matter distribution through gravity. In this project, you can adjust the dark matter density ($\Omega_c h^2$) and observe how it alters the characteristic peaks of the CMB power spectrum.