Lectures related to Cosmology: Perfect Fluid and Gravity

Cosmological Puzzles: Dark Matter and Energy

Explores fundamental cosmological puzzles related to dark matter and energy.

Cosmic Magnetic Fields: Generation and Backreaction

Covers the generation of primordial magnetic fields and their backreaction effects in cosmology.

General Relativity: Energy-Momentum Tensor

Covers the Schwarzschild solution, the cosmological constant, and General Relativity as an Effective Field Theory.

Analogue Gravity: Lessons from Emergent Phenomena

Covers three small lessons from analogue gravity, exploring emergent phenomena and the robustness of Hawking radiation.

The Universe: Describing Size, Mass-Energy, Geometry, and Evolution MOOC: The Radio Sky I: Science and Observations

Explores the Universe's size, mass-energy, geometry, and evolution, including redshift effects and accelerating expansion.

Relativity and Cosmology: Introduction

Introduces the concepts of relativity and cosmology, covering the Big Bang Theory, general relativity, and statistical physics.

General Relativity: Predictions and Observations

Explores general relativity, focusing on predictions and observations, including gravitational lensing, black holes, and cosmology.

Dark Energy and Cosmological Constant

Explores dark energy, the cosmological constant, and their impact on the universe's expansion under various scenarios.

Special and General Relativity

Introduces special and general relativity, Einstein equations, and gravitational dynamics.

Magnetogenesis: Axion Inflation and Gravitational Waves

Covers magnetogenesis in axion inflation and its implications for gravitational waves.

Relativity and Cosmology II: Hubble Law and Universe Curvature

Covers the Hubble law derivation and cosmological parameter determination from supernova observations.

Cosmological Models: Singularities, Expansion, and Analogies

Explores cosmological models, singularities, expansion, and analogies in black holes and electromagnetism.

Scalar Gravity: Einstein Equations

Introduces scalar gravity, covering covariant derivatives, Ricci tensor, Einstein Equivalence Principle, and the generalization of Newtonian gravity equations.

Angular Momentum and Gravitational Law

Explores gravitational motion equations, energy conservation, black holes, and cosmology.

Precarious Naturalness

Explores precarious naturalness, addressing hierarchy and cosmological constant issues through new post-naturalness paradigms and selection mechanisms.

Black Holes: Renormalisation Group

Covers black holes and the renormalisation group, providing detailed information on these concepts.

Basics of Modern Cosmology - 2 Log in to Mediaspace to watch this video

Explores luminosity distance, the Einstein field equation, Stephen Hawking's contributions, and the cosmological principle, among other cosmological concepts.

The Matter Content in the Universe Log in to Mediaspace to watch this video

Explores the matter content in the universe, including galaxy mass, dark matter relics, and the history of the universe.

Gravity and Geometry: Exploring Einstein's Equations Log in to Mediaspace to watch this video

Explores general relativity, Einstein's field equations, AdS instability, and the collapse of perturbations into black holes.

Historical Perspective of Cosmology Log in to Mediaspace to watch this video

Explores the historical evolution of cosmology, covering key concepts and scientific revolutions in the field.