Explores the 3D distribution of galaxies, galaxy clustering, and the cosmic microwave background, shedding light on the observable universe's contents and properties.
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.
Covers the basics of quantum field theory, emphasizing the transition from classical to quantum descriptions and the role of fields in mediating interactions.
