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Evolution of the Universe

Cosmic scale factor as a function of time in universes with various \(\Omega_{\rm m}\) and \(\Omega_\Lambda\)

Cosmic scale factor as a function of time for various cosmological parameters

How different species of energy behave as a function of cosmic scale factor

The evolution of the mass-energy density of radiation, matter, curvature, and vacuum with time

Evolution of the cosmic scale factor and Hubble distance with time

Cosmic scale factor and Hubble distance as a function of time

Evolution of density with time

Density as a function of time

Evolution of temperature with time

Temperature as a function of time

 3740 Home ASTR 3740 Spring 2020 Homepage

syllabus | timetable | projects | problems | clicker questions | texts | images

Updated 2019 Dec 5