Useful Links
Physics
Foundational Physics
General Relativity
1. Foundations of General Relativity
2. The Principles of General Relativity
3. Mathematical Framework: Tensor Calculus and Differential Geometry
4. The Einstein Field Equations
5. Exact Solutions to the Einstein Field Equations
6. Black Holes
7. Gravitational Waves
8. Relativistic Cosmology
9. Advanced Topics and Current Research
Black Holes
Formation and Classification
Formation of Black Holes
Stellar Collapse
Chandrasekhar Limit
Neutron Star Limit
Core Collapse Supernovae
Supermassive Black Holes
Formation in Galactic Centers
Accretion and Growth
Primordial Black Holes
Early Universe Formation
Evaporation
Classification by Properties
Stellar-Mass Black Holes
Intermediate-Mass Black Holes
Supermassive Black Holes
Black Hole Properties
The No-Hair Theorem
Mass Parameter
Electric Charge
Angular Momentum
Uniqueness Theorems
Event Horizons
Definition and Properties
Horizon Area
Surface Gravity
Singularities
Curvature Singularities
Naked Singularities
Cosmic Censorship
Black Hole Geometry and Causal Structure
Penrose Diagrams
Causal Structure of Spacetime
Conformal Compactification
Visualizing Black Holes and Singularities
Kruskal-Szekeres Coordinates
Maximal Extension
White Holes
Einstein-Rosen Bridge
Eddington-Finkelstein Coordinates
Ingoing and Outgoing Coordinates
Horizon Crossing
Black Hole Thermodynamics
Laws of Black Hole Mechanics
Zeroth Law
First Law
Second Law
Third Law
Bekenstein-Hawking Entropy
Area-Entropy Relation
Microscopic Origin
Hawking Radiation
Quantum Effects Near the Horizon
Black Body Spectrum
Evaporation Process
Black Hole Information Paradox
Information Loss Problem
Proposed Resolutions
Observational Evidence
X-ray Binaries
Accretion Disks
Mass Measurements
Supermassive Black Holes
Active Galactic Nuclei
Sagittarius A*
Event Horizon Telescope
Direct Imaging
M87* and Sgr A*
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7. Gravitational Waves