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Black Holes - Coggle Diagram
Black Holes
Approach
Jet
Electrons + Atomic Nuclei Positrons
Plasma
Interact
Magnetic Field
Synchrotron Radiation
Roche Lobe
Material transfer
With
Compagnon
Lagrange Points
4
Corona
Accretion
Viscosity
Blackbody radiation
Angular Momentum
Constant
Eddington Limit
Gravity = Luminosity
Spinning
Friction
Heat
Tide
a = 2GMh/r^3
ISCO
Innermost Stable Circular Orbit :black_circle:
Without Energy :explode:
Material
Space Time :alarm_clock:
Waterfall :potable_water:
Analogy
Light Speed :flashlight:
Always
All
Observers :eye:
Light Cone
Event
Where
When
Simultaneity
Vs
Observer
Time Dilation :timer_clock:
t = t0 / sqrt ( 1 - (v/c)²)
Length Contraction
L = L0 * sqrt ( 1 - (v/c)² )
Twins Paradox
Equivalence Principle
Gravitation
Acceleration
Curved
By
Matter
Gravity
Geodesics
Delta_t_Planet = Delta_t_Orbit * sqrt (1 - 2GM/Rc²)
Concepts
Light
Types
Incandescence
Black Body
Atomic Vibration
Photon
Luminescence
Cold Body
Atomic Transition
Definition
Photon
EM Wave
Properties
Frequency
Speed
c
Wave Length
Visible
400-700nm
Relation
Lambda * f = c
E(nergy) = h * f
Constants
h
6.62.10^(-34) J.s
eV
1.6.10^(-19) J
c
299 792.458 km/s
1AU
8.3 Light Minute
150M kms
Parsec
3.26 Light Years
G
6.67.10^(-11) N.m²/kg²
Doppler Shift
Delta Lambda = Lambda * V / c
Expanding
Universe
Gravity
F = GMm / r²
Newton
Laws
Inertia
F = ma
Reaction
Escape Velocity
GM/r=Ve²/2
Low gravity
Black Hole
Schwarzschild Radius
REH = 2GM/c²
Star :star:
Definition
Ball :basketball:
Gaz :cloud:
Nuclear :atom_symbol:
Fusion
Core
Core
Radiative
Convective
Birth
Interstellar Medium (ISM)
Protostar
Up to 10MK
Thermal = Gravity
Star :star:
Sequence
Main
Linear
Temperature :thermometer:
Luminosity
Hotter :fire:
Blue :large_blue_circle:
Mass :arrow_up:
Luminosity :arrow_up:
Life :arrow_down:
Energy
Fusion
4H :arrow_forward: He + 2 Positrons (e+) + 2 neutrinos (Nu) + 1 Gamma Ray Photon
Mass Defect
Energy
Atoms
Up to Iron
Loss
Types
Conduction
Conductive Zone
Photon + H
Radiation
Photons
Radiative Zone
170 000 years
Convection
Death :skull:
Collapse
Hydrogen
Helium
Carbon
Neon
Oxygen
Magnesium
1 more item...
Temperature :arrow_up:
Red :arrow_up:
Size :arrow_up:
Low mass
<8 * M_Sun
Red Star :star:
1/10 Life
White Dwarf
<1.4*M_Sun
New Mass Added
Supernovae Type 1A
High Mass
30*M_Sun
Blackholes
Neutron :star:
< 3/4 * M_Sun
Collapse
Supernovae Type 2
10kms
Radius
Sizing
Schwarzschild Radius
No Hair
Only
Mass
Spin
Charge
Binary Stars System :star:
M1
a1 = M2
a2
Doppler
Kepler
M1 + M2 = a^3 / T²
Types
Stellar
3-100 MSun
Binary
Selection Bias
Suns
Intermediate
100 - 100 000 MSun
Rare
LIGO+VIRGO
Methods
Direct Collapse
Runaway Formation
Supermassive
Galaxy Center
R = 600k km
Inside
Quantum
UV Catastrophe
Infinite Energy
Solve
By
Quantum
Photon
Planck
6.6X10-34 J.s
E = h f
Lambda = h/mv
Uncertainty Principle
dx*dp >= h / 4Pi
Wave-Particle Duality
Hawking Radiation
Quantum Foam
Virtual Particles
Escape
1 Virtual Particle
Out of 2
Behind Event Horizon
Evaporation
Information
Principles
Quantum Determinism
Reversibility
Preserved
Thermodynamics
Entropy
S = k*log(W)
S_BH = kA/(4*l_p²)
l_p = sqrt(hG/(2Pi*C^3))
T = Kappa / 2Pi
Kappa = Surface Gravity BH = 1/(4M)
Lifespan
T = W / Lambda_Peak_Wien
Blackbody radation
Evaporation
Large
10^(65) years
Hunting
Telescopes
Optical
Radio
Black Holes
Ground
X-Ray
Space
Black Holes
Spectroscopy
Advanced Illumination
Disc
Multiple
Blackbody spectrum
Rotation :warning:
Corona
Event Horizon
Photon Sphere
1.5 Rs
Singularity
r=0
Spinning Black Hole
Event+ISCO
Closer
Core
Frame-Dragging
Spacetime
Characteristics
0<a<1
a = Jc/M²G
Max f
16 000 Hz * Msun/M
Naked Singularity
Angular Momentum = d w :no_entry:
Ergosphere
Stationary Limit
Wormholes
Unstable
Small
Kept
Open
Negative Energy Density
Exotic
Sky :cloud: