◀ Return Home

Concepts and Models of Cosmology

Best Viewed on Big Screen
Click on Links to Sections

1. Introduction to Concepts and Models of Cosmology 2. Methodology: Generative Computational Physics 3. Abstract 4. Section by Section Summary 5. Introduction: Key Historical Events, Measurements, & Math Models 6. Is Mathematics the Invention of Man or the Mind of God? 7. Glossary: ΛCDM Model, Distance Ladder and Key Observational Probes 8. The ΛCDM or Lambda-CDM Concordance Model of Cosmology 9. ΛCDM Model Cosmological Eras for the Early Universe 10. List of Challenges with the ΛCDM Big Bang Theory 11. Mathematical Basis ΛCDM Cosmology 12. The Equation of State for a Simple Fluid Model 13. Distances in Cosmology 14. Newtonian Energy Derivation of the Rate of Expansion 15. Equations and Values of Constants for Cosmological Parameters 16. Exploring the Behavior of Some Cosmology Models by Plotting 17. Multiple-Component Universes 18. The Constancy of the Laws of Nature 19. Stellar Classification Systems 20. Luminosity Distance 21. Stellar Classification Systems 22. The Scale of the Universe 23. Measurement of Cosmic Distances 24. Cosmic Distance Scale 25. Standard Candle 2: Type Ia Supernovae 26. Cosmic Distance Scale and Hubble’s Galaxy Recession 27. Stellar Flares Introduction 28. Early Galaxy Formation and JWST Mass-Growth Tension 29. Various Estimates of Age, Mass, and Density of Universe 30. Entropy Evolution of the Universe 31. Planetary Data and Classical Newton’s Calculation 32. Our Galactic Home - The Milky Way 33. Indication of Cold Dark Matter 34. Decay of CMB Temperature Over Billions of Years 35. Time Dilation in Type Ia Supernova Spectra 36. Λ-CDM Model Theory and Parameters 37. Sachs-Wolfe Effect 38. The Real-Space Two-Point Correlation Function 39. Weak Gravitational Lensing 40. Planck Microwave Anisotropy Probe CMB Temperature Power Spectrum 41. Python ΛCDM Six-Parameter Base Model 42. Advances in Measuring the Hubble Constant 43. Mathematica CMBquick 44. Calculation of CMB Power Spectra 45. CMB Matter Power Spectrum 46. Matter Power Spectrum Data 47. The Discovery of the Accelerating Universe - 2011 48. The Discovery of the Accelerating Universe - 1999 49. Compare the Theoretical Magnitude-Redshift to Perlmutter 50. Alternative Models for Accelerating Universe 51. Lookback Time versus Red Shift 52. Early Universe Models 53. Metallicity - Population III Stars - JWST 54. Some Key Problems of the ΛCDM Cosmology 55. Three Analyses of the Flatness Problem 56. Fine Tuning - The Flatness Problem 57. Low Entropy 58. Discrepancy Between Estimated and Actual Value of Λ 59. Early Appearance of Supermassive Black Holes and Galaxies 60. Latest Findings JWST Challenge Cosmology Models 61. The Inflation Hypothesis and the Very Early Universe 62. Proof of the Borde-Guth-Vilenkin Theorem 63. Space Time Theorems 64. Modified Gravity 65. In the Realm of the Hubble Tension 66. Lunar Trajectories   References