07:09

More Bits on Black Holes

22:02

Black Hole Basics

03:32:12

Black Holes, Gravitational Waves and Gamma-Ray Bursts: Cosmic Catastrophes

34:40

Gravitational Waves and Electromagnetic Signals: The First Cosmic Connection!

01:03:27

Black Holes and Gravitational Waves:The Warp and Woof of Spacetime

43:35

The Cosmic Dance: Gamma Ray Bursts and the Formation of Black Holes!

01:10:32

Into the Abyss: Exploring the Fascinating World of Black Holes!

23:06

The Journey from Geocentrism to Heliocentrism

14:39

The Motion of Planets and the Geocentric Model

06:58

Understanding Relative Distances in Astronomy

06:59

Determining the Distance Between the Earth and the Sun, and Proving the Earth is a Sphere

14:33

Understanding Distances in Astronomy Through Parallax

03:13:07

Foundations of Observational Astronomy: The Moon, the Seasons, and Mapping the Sky

13:43

Understanding Planetary Motions and Retrograde Motion

30:20

Solar Eclipses: What Are They and Why Do They Happen?

13:13

Experiencing the Total Solar Eclipse on August 21, 2017

14:38

Understanding the Types of Solar Eclipses

10:38

Understanding Lunar Eclipses: Types and Phases

26:58

Why We See Only One Side of the Moon and Understanding Lunar Phases

18:06

Understanding the Sun’s Motion and the Reason for Seasons

14:16

Exploring the Celestial Sphere with SkySafari and Stellarium

17:18

Welcome to Introductory Astronomy with Jason Kendall

03:57

Solar Positions Over a Year and the Solar Analemma

15:54

Exploring the Equatorial Coordinate System and Celestial Sphere

14:12

Understanding the Night Sky: Constellations and Asterisms

05:07

Voyager's Pale Blue Dot

16:42

Betelgeuse and Beyond: Exploring Red Giants’ Mysteries!

06:50

Lenticular Galaxies: The Cosmic In-Between

13:35

Unveiling the Mysteries of Elliptical Galaxies!

05:13:59

How Einstein Dismantled Newton's Theory of Gravity and Replaced it with Spacetime Curvature

51:35

Cosmological Spacetime Curvature: The Friedmann-Lemaître-Robertson-Walker Metric

09:33

Cosmology Basics: Dive into the Ricci Scalar and Tensor

09:51

Understanding Space-Time: The Role of the FLRW Metric

03:55

The Smoothness of the Cosmos: The Validity of the FLRW metric in Cosmology

11:39

How the Universe Expands: A Dive into Cosmological Metrics

09:22

What is the Friedmann, Lemaitre, Robertson, Walker Metric?

04:22:24

How Einstein Dismantled Newton's Theory of Gravity and Replaced it with Spacetime Curvature

01:18:42

How do we Describe and Understand Spacetime Curvature?

14:23

The Beauty of Spacetime Curvature: Exploring Metrics in Physics

07:54

Understanding Curvature: From Hypersurfaces to the Universe

19:04

Exploring the Curvature of Spaces: A Journey into Relativistic Cosmology

25:56

Lab Solutions to "Galileo and the Phases of Venus"

04:51

Spacetime Curvature: A Practical Guide to Parallel Transport

12:36

The O Star Merger and Nebula HD 148937

13:28

Spacetime Curvature, Euclid's Postulates and how Curvature Violates Them.

06:19

Cosmology 101: How Homogeneity and Isotropy Shape Our Universe

09:10

The Amazing Truth About Spacetime Curvature!

17:15

Cosmology Chapter 2 problems worked out

03:36:20

Stellar Evolution, Supernovae and the Fate of the Sun

01:17:55

The Life Cycle of our Sun: From Birth to White Dwarf

09:18

Journey Through the Cosmos: Discovering Planetary Nebulae

05:43

Planetary Nebulae, Thermal Pulses and Fast Winds: How Stars Prepare for Their Final Act

07:41

From Bright Red Giants to Mysterious Carbon Stars: Unveiling Stellar Secrets

08:43

Chaos in the Cosmos: How Stars Burn Helium and Evolve

07:01

From Lithium Depletion to Triple Alpha Fusion: The Life of Red Giants

05:51

Exploring Electron Degeneracy: Unlocking the Mystery of Star Cores

08:42

The Future of Our Sun: From Main Sequence to Red Giant

08:50

How Our Sun Will Transform: A Detailed Look at Stellar Evolution

10:23

Stellar Simulations: Predicting The Sun’s Evolution and Ultimate Fate

03:50:48

Welcome to Cosmology and its Fundamental Observations