Explores luminosity distance, the Einstein field equation, Stephen Hawking's contributions, and the cosmological principle, among other cosmological concepts.
Explores the impact of COVID-19 on astronomy and the European Southern Observatory, delves into the Friedmann equations, and discusses the concept of dark energy.
Explores the history of the Universe, from Big Bang Nucleosynthesis to the Cosmic Microwave Background, including mass measurements, CMB's role, and statistical assessments.
