Astrophysics

Initiation à l'Astrophysique (2026) – Séance 4

Introduction to Astrophysics (2026) – Session 4

The Universe Tried to Hide the Gravity Particle. Physicists Found a Loophole.

Initiation à l'Astrophysique (2026) – Séance 3

Introduction to Astrophysics (2026) – Session 3

Initiation à l'Astrophysique (2026) – Séance 2

Introduction to Astrophysics (2026) – Session 2

Juan José Hernández Rey- Los neutrinos en Astrofísica y Cosmología

Juan José Hernández Rey - Neutrinos in Astrophysics and Cosmology

Initiation à l'Astrophysique (2026) – Séance 1

Introduction to Astrophysics (2026) – Session 1

This Particle Solved Everything. We Just Found Out It Isn't Real

Is Dark Matter Gravity Itself? The Strange Quest for the Graviton

INFLATION 2025 - Thomas Colas

INFLATION 2025 - Sebastian Cespedes

INFLATION 2025 - Richard Bond

INFLATION 2025 - Oliver Janssen

INFLATION 2025 - Matteo Braglia

INFLATION 2025 - Kai Hei Trevor Cheung

INFLATION 2025 - Cliff Burgess

INFLATION 2025 - Arthur Poisson

Radiative Processes in Astronomy: Lec18a - Photoionization

Radiative Processes in Astronomy: L18b - The Problem with Scattering

Radiative Processes in Astronomy: L17 - Compton Scattering

Gravitational Wave Sources Across Frequency Bands by Bruce Allen

Radiative Processes in Astronomy: L16b - Thermal Bremsstrahlung

Radiative Processes in Astronomy L16a - Line broadening III, macroscopic velocity fields

Radiative Processes in Astronomy: L15b - line broadening II, collision, Voigt prof, and macroscopic

Radiative Processes in Astronomy: L15a - Spectral line broadening I, thermal Doppler and Natural

Matias Zaldarriaga: The Era of Gravitational Wave Astrophysics and Cosmology

Radiative Processes in Astronomy: L13a - Saha and Boltzmann relations

Radiative Processes in Astronomy: L12a - The Periodic Table

Einstein’s Ears: The Astronomy of Gravitational Waves by Scott Hughes

Gravitational wave stochastic backgrounds and pulsar timing arrays by Bruce Allen

Radiation Processes in Astronomy: L9b - Spectral line scattering (classic), Lorentz profile, Q-value

Radiation Processes in Astronomy: L9a - Thomson and Rayleigh Scattering

Radiation Processes in Astronomy: L8a - Maxwell vs radiative transfer

The Search for Axion Dark Matter - Ben Safdi

Radiation Processes in Astronomy: L7 - Radiative equilibrium, heating and cooling, force, wave eqn

Radiation Processes in Astronomy: L6b - Random photon walks, optical depths, radiation heat equation

Radiation Processes in Astronomy: L6a - Radiative diffusion, Rosseland mean opacity

Radiation Processes in Astronomy: L5b - semi-infinite atmosphere, Eddington-Barbier, limb darkening

Radiation Processes in Astronomy: L5a - Radiative Transfer Eq, general, geometry, plane-parallel

Los mensajeros del universo extremo

The messengers of the extreme universe

Radiation Processes in Astronomy: L4b - Radiative transfer through homogeneous slab