
External
PH S 1150: Basic Astronomy
- Author
- Alex Koshy
- Publisher
- Chicago State University
- Source
- LibreTexts
- License
- CC BY-NC-SA
- Language
- EN
- Category
- Basic Sciences
Contents· 218 sections
- 01: Size and Scope
- 1.00: Size and Scope Introduction
- 1.01: Your Model of the Universe
- 1.02: Our Solar System
- 1.03: Our Galaxy - The Milky Way
- 1.04: Other Galaxies and Large-scale Structures in the Universe
- 1.05: The Smallest Stuff- Particles Atoms and Molecules
- 1.06: Hierarchy- How the Objects Are Arranged
- 1.07: Scale the Universe
- 1.08: Wrapping It Up 1 - Size Scope and Units
- 1.09: Mission Report 1 - Size Scope and Units
- 02: Light
- 2.00: Light Introduction
- 2.01: The Wave Nature of Light
- 2.02: The Particle Nature of Light
- 2.03: The Electromagnetic Spectrum
- 2.04: What a Spectrum of Light Can Tell Us About Matter
- 2.05: Continuous Spectra - a Planck Spectrum Tells us the Temperature of Objects
- 2.06: Lines Spectra- Emission and Absorption Lines
- 2.07: Determining the Composition of an Unknown Gas
- 2.08: Wrapping It Up 2 - The Properties of Light
- 2.09: Mission Report 2 - The Properties of Light
- 03: Telescopes
- 3.00: Telescope Introduction
- 3.01: Designing Telescopes Across the Spectrum
- 3.02: Location Location Location
- 3.03: Imaging Astronomical Objects
- 3.04: Determining the Brightness of Astronomical Objects
- 3.05: Wrapping It Up 3 - Light Telescopes and Astronomical Images
- 3.06: Mission Report 3 - Light Telescopes and Astronomical Images
- 04: Moving Through Space
- 4.00: Moving Through Space Introduction
- 4.01: Relationship Between Distance Speed and Time
- 4.02: Measuring Motion - the Doppler Shift
- 4.03: Astronomical Objects in Motion
- 4.04: Wrapping It Up 4 - The Andromeda Shift
- 4.05: Mission Report 4 - The Andromeda Shift
- 05: Moving Through Time
- 5.00: Moving Through Time Introduction
- 5.01: Measuring the Ages of Objects- Radiometric Dating
- 5.02: Measuring Ages - Lifetimes of Stars
- 5.03: Change Over Time- Evolution of Stars
- 5.04: Evolution of Galaxies and the Universe Itself
- 5.05: Wrapping It Up 5 - Cosmic Timeline
- 5.06: Mission Report 5 - Cosmic Timeline
- 06: Measuring Cosmic Distances
- 6.00: Measuring Cosmic Distances Introduction
- 6.01: Geometrical Methods
- 6.02: Standard Ruler
- 6.03: Standard Candle
- 6.04: The Cosmic Distance Ladder
- 6.05: Wrapping It Up 6 - The Supernova of 1885
- 6.06: Mission Report 6 - Distance Measurement
- 07: Classical Physics- Gravity and Energy
- 7.00: Classical Physics- Gravity and Energy Introduction
- 7.01: Gravity on Earth
- 7.02: Force Mass and Weight
- 7.03: Gravity Is a Universal Force
- 7.04: Gravity and Orbits
- 7.05: Forms of Energy
- 7.06: Conservation of Energy
- 7.07: Wrapping It Up 7 - The Galilean Moons of Jupiter
- 7.08: Mission Report 7 - The Galilean Moons of Jupiter
- 08: Dark Matter
- 8.00: Dark Matter Introduction
- 8.01: Making Models for Rotation
- 8.02: Velocities Mass and Gravity- the Solar System
- 8.03: Gravity and Models for Different Mass Distributions
- 8.04: Velocity and Mass Distributions in Galaxies
- 8.05: Velocity and Mass Distributions in Galaxy Clusters
- 8.06: Possible Explanations for the Missing Mass in Galaxies and Clusters
- 8.07: Wrapping It Up 8 - What Is the Matter With NGC 3198
- 8.08: Mission Report 8 - What Is the Matter With NGC 3198
- 09: Special Relativity
- 9.00: Special Relativity Introduction
- 9.01: The Principles of Special Relativity
- 9.02: Time Dilation
- 9.03: Length Contraction
- 9.04: The Geometry of Special Relativity- Spacetime
- 9.05: Applications of Spacetime
- 9.06: Mass and Energy
- 9.07: Faster Than Light
- 9.08: Wrapping It Up 9 - A Trip to Alpha Centauri
- 9.09: Mission Report 9 - A Trip to Alpha Centauri
- 10: General Relativity
- 10.00: General Relativity Introduction
- 10.01: Einsteins Equivalence Principle
- 10.02: Gravity and Curvature
- 10.03: What is Curvature
- 10.04: Tests of General Relativity
- 10.05: The Source of Gravity
- 10.06: Wrapping It Up 10 - Curved Spacetime Around Astronomical Objects
- 10.07: Mission Report 10- Curved Spacetime Around Astronomical Objects
- 10.08: Formulae Constants and Conversion Factors for Chapter 10
- 11: Black Holes
- 11.00: Black Holes Introduction
- 11.01: What Are Black Holes
- 11.02: Spacetime Near Black Holes
- 11.03: Quantum Effects Near Black Holes
- 11.04: Astrophysical Black Holes
- 11.05: Wrapping It Up 11 - Black Hole Densities
- 11.06: Mission Report 11 - Black Hole Densities
- 12: Gravitational Lenses
- 12.00: Gravitational Lensing Introduction
- 12.01: What Are Gravitational Lenses
- 12.02: Lensing by Point Masses
- 12.03: Lensing by Extended Mass Distributions
- 12.04: Weak Lensing
- 12.05: Wrapping It Up 12 - Measuring Gravitational Lenses
- 12.06: Mission Report 12 - Measuring Gravitational Lenses
- 13: The Expansion of the Universe
- 13.00: The Expansion of the Universe Introduction
- 13.01: Some History
- 13.02: The Hubble Law
- 13.03: The Universe is Expanding
- 13.04: The Age of the Universe
- 13.05: The Basic Big Bang Model
- 13.06: Wrapping It Up 13 - How Well Do We Know the Expansion Rate and Age of the Universe
- 13.07: Mission Report 13 - How Well Do We Know the Expansion Rate and Age of the Universe
- 14: The Growth of Structure
- 14.00: The Growth of Structure Introduction
- 14.01: Large Scale Structure
- 14.02: The Formation of Galaxy Clusters and Groups
- 14.03: The Formation and Evolution of Galaxies
- 14.04: The First Stars
- 14.05: Wrapping It Up 14 - Map the Universe
- 14.06: Mission Report 14 - Map the Universe
- 15: The Cosmic Microwave Background
- 15.00: The Cosmic Microwave Background Introduction
- 15.01: Observations of the CMB Spectrum
- 15.02: Implications of the CMB Temperature and Spectrum
- 15.03: Observations of Variations in the CMB
- 15.04: Understanding the Variations in the CMB
- 15.05: Comparing Models and Data - The CMB and the Curvature of Space
- 15.06: Wrapping It Up 15 - Using CMB Data to Determine Cosmological Parameters
- 15.07: Mission Report 15- Using CMB Data to Determine Cosmological Parameters
- 16: The Early Universe
- 16.00: The Early Universe Introduction
- 16.01: The Formation of the Lightest Elements
- 16.02: Particle Soup
- 16.03: Inflation
- 16.04: The Beginning
- 16.05: Wrapping It Up 16 - Timeline of the Early Universe
- 16.06: Mission Report 16 - Timeline of the Early Universe
- 17: Dark Energy and the Fate of the Universe
- 17.00: Dark Energy and the Fate of the Universe Introduction
- 17.01: Evidence for Dark Energy
- 17.02: Candidates for Dark Energy
- 17.03: The Friedmann Equation and the Fate of the Universe
- 17.04: Cosmic Concordance and Cosmological Parameters
- 17.05: Summary
- 17.06: Wrapping It Up 17 - Cosmological Parameter Estimation
- 17.07: Mission Report 17 - Cosmological Parameter Estimation
- 18: Knowls
- 18.00: Big Ideas JS code
- 18.0.00: Meters To Kilometres
- 18.0.01: Sun Moon Distance
- 18.0.02: 15 4 how cosmological parameters affect the cmb cold dark matter
- 18.0.03: 15 4 how cosmological parameters affect the cmb regular matter
- 18.0.04: 16 2 4 particle creation timeline
- 18.0.05: bigIdeasActivityOne
- 18.0.06: ch16 particle classification
- 18.0.07: ch4pg1lightminute
- 18.0.08: ch4pg1lightyear
- 18.0.09: ch4pg1powersoftentimescales
- 18.0.10: ch4pg2boatwavedemobcmovingsource
- 18.0.11: ch4pg2boatwavedemosourceofwavesstationary
- 18.0.12: ch4pg2dopplershiftofhydrogen
- 18.0.13: ch4pg2quantitativedopplershift
- 18.0.14: ch4pg2twowaysofrepresentingaspectrum
- 18.0.15: ch4pg3relativemotion
- 18.0.16: ch4wiu4theandromedashift
- 18.0.17: ch6pg2standardruler
- 18.0.18: ch6pg3animatedfigure612
- 18.0.19: ch6pg3fluxvsdistance
- 18.0.20: ch6pg3mainsequencematchingforclustersofdifferentdistances
- 18.0.21: ch6pg3standardcandle
- 18.0.22: ch6pg3supernovaetypelaanddistances
- 18.0.23: ch6pg3tullyfisher
- 18.0.24: ch6pg4matchthetechniquetothedistance
- 18.0.25: ch7pg2accelerationandmass
- 18.0.26: ch7pg2netforceofanobject
- 18.0.27: ch7pg3animatedfigure75
- 18.0.28: ch7pg3howdoestheforceofgravitydependondistance
- 18.0.29: ch7pg3howdoestheforceofgravitydependonmass
- 18.0.30: ch7wiu7thegalileanmoonsofjupiter
- 18.0.31: chapter2pg1photonraceroundone
- 18.0.32: chapter2pg5planckspectrum
- 18.0.33: chapter2pg6viewingorientation
- 18.0.34: chapter2pg7determiningthecomposition
- 18.0.35: chapter3pt1lightcollectingarea
- 18.0.36: chapter3pt4afindingthesourceandsubtractingthebackground
- 18.0.37: chapter3pt4bcolorizingccdimages
- 18.0.38: chapter 11 2 falling into a black hole tidalforces
- 18.0.39: chapter 11 2 time dilation spacetime dialation
- 18.0.40: chapter 12 2 lensing by a point mass gravitationallensing simple
- 18.0.41: chapter 12 2 macho light curve
- 18.0.42: chapter 12 2 the einstein radius einsteinring
- 18.0.43: chapter 12 3 different types of lenses glbinning
- 18.0.44: chap 2 1 wave generator NEW
- 18.0.45: comovingcoords
- 18.0.46: expandinguniverse1
- 18.0.47: explodinguniverse
- 18.0.48: explosionvsexpansiondensity
- 18.0.49: orbitsimulator
- 18.0.50: testjQueryUI
- 18.0.51: var1
- 18.0.52: wiu15 a curvature
- 18.0.53: wiu15 b amount of baryonic matter
- 18.0.54: wiu15 c amount of cold dark matter
- 18.0.55: wiu6thesupernovaof1885
- 18.0.56: wiu 12 1 determining masses of lenses grav len mass measurement
- 18.0.57: wiu 12 1 determining masses of lenses mass calculator
- 18.0.58: wiu 16 cosmic timeline
- 18.0.59: Kilometres To Miles
- 18.01: Pop ups
- 18.1.00: Math Exploration 13.1
- 18.1.01: Math Exploration 13.2