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Concept

Gravitational lens

Related lectures (27)

Intelligent Systems for Astrophysics and Cosmology

Explores intelligent systems in astrophysics, focusing on lensing, imaging, machine learning, and cosmology results.

Gravitational Lenses MOOC: Introduction to Astrophysics

Covers gravitational lenses, deflection angle, lens equation, and their application to galaxies and the universe.

Angular Momentum and Gravitational Law

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

Angular Momentum, Torque, and Law of Gravitation

Explores gravitational motion equations, energy conservation, angular velocity, orbits, relativity effects, black holes, time dilation, cosmology, and rotational equilibrium.

Introduction to Astrophysics: Gravitational Lensing MOOC: Introduction to Astrophysics

Covers gravitational lensing in astrophysics, including deflection angle, Einstein radius, lens solution, and its application to galaxies and the universe.

Galaxy Clusters: Components and Discoveries MOOC: The Radio Sky I: Science and Observations

Explores galaxy cluster components, historical discoveries, X-ray and radio emissions, and gravitational lensing effects.

Light Deflection and Gravitational Lensing

Covers exercises on light deflection, gravitational lensing, and the influence of gravity on light paths.

Einstein Equations

Covers the derivation of Einstein equations and the Schwarzschild metric.

Astroparticle Physics: Neutrinos and Dark Matter

Covers the role of neutrinos in astroparticle physics and their implications for dark matter in the universe.

Higgs boson; Dark matter

Explores the properties of the Higgs boson and the concept of dark matter, including detection strategies and challenges.

Cosmology with Quasar Time Delays MOOC: Introduction to Astrophysics

Delves into measuring the Hubble constant using quasar time delays.

Dimensional Analysis & Modelling

Explores dimensional analysis, pi-theorem, modeling, and gravitational effects in open channel flow.

Escape and Transfer Velocity MOOC: Space Mission Design and Operations

Explores escape velocity, transfer velocity, and circular velocity in space mission design and operations.

Scalar Gravity: Einstein Equations

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

Gravitational Effects: Action Evaluation and Wavelength Shifts

Covers exercises on action evaluation, wavelength shifts, GPS accuracy, and the equivalence principle in gravitational fields.

Gravitational Lensing: Exploring Micro-Lensing Phenomenon Log in to Mediaspace to watch this video

Explores gravitational micro-lensing effects, strong and weak lensing, multiple images, and critical lines.

Gravitational Lensing: Basics and Applications Log in to Mediaspace to watch this video

Explores the history and principles of gravitational lensing, discussing strong and weak lensing, critical lines, and mass distribution effects.

Gravitational Lensing: Micro-Lensing and Multiple Images Log in to Mediaspace to watch this video

Explores gravitational lensing, including micro-lensing, multiple images, strong and weak lensing, and practical applications like dark matter search.

Gravitational Lensing: Basics and Applications Log in to Mediaspace to watch this video

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

Gravitational Lensing Analysis Log in to Mediaspace to watch this video

Covers the analysis of gravitational lensing in galaxy clusters, focusing on the mass distribution and precision achieved in the mass model of the galaxy cluster MACSJ0416.1-2403.