Cosmological horizon

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Related lectures (31)

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Dark Energy and Cosmological Constant

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

Gravitational Lensing: Basics and Applications

Explores the basics of gravitational lensing, clarifying common misconceptions and providing explicit observational tests.

Relativity and Cosmology II: Hubble Law and Universe Curvature

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

Analogue Gravity: Lessons from Emergent Phenomena

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

Cosmological Puzzles: Dark Matter and Energy

Explores fundamental cosmological puzzles related to dark matter and energy.

Recombination and Decoupling: Origins of Cosmic Microwave Background

Covers the processes of recombination and decoupling of photons, explaining their significance in the origin of the cosmic microwave background.

Cosmological Constraints on Neutrino Masses

Explores Boltzmann H-theorem, entropy conservation, neutrino freezing, nucleosynthesis, and cosmological constraints.

Dark Matter and Cosmology

Explores dark matter evidence, cosmic microwave background, dark matter properties, candidates, supersymmetry, and detection methods.

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Expansion and Hubble Law

Explores the expansion and Hubble law in astrophysics, covering the Hubble constant, cosmological redshift, critical density, and cosmic background radiation.