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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

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International Centre for Theoretical Sciences
Cosmology - From Big Bang to the Present Day

Explore the Universe's evolution from the Big Bang to today, covering major cosmological events and recent breakthroughs in our understanding of cosmic history and structure formation.
- YouTube
- 1 hour 44 minutes
- On-Demand
- Free Video
International Centre for Theoretical Sciences
The Natural Science of Cosmology by P. James E. Peebles

Explore the foundations of cosmology with renowned physicist P. James E. Peebles in this insightful lecture, delving into the natural science behind our understanding of the universe.
- YouTube
- 1 hour 1 minute
- On-Demand
- Free Video
International Centre for Theoretical Sciences
21cm Physics and Cosmology by Somnath Bharadwaj

Explore 21cm physics and its applications in cosmology, focusing on the study of dark matter, dark energy, and the Universe's reionization history through advanced observational techniques.
- YouTube
- 1 hour 2 minutes
- On-Demand
- Free Video
International Centre for Theoretical Sciences
21cm Physics and Cosmology by Somnath Bharadwaj

Explore 21cm physics and cosmology in this lecture, covering key concepts, observational techniques, and implications for understanding the early universe and cosmic structure formation.
- YouTube
- 1 hour 7 minutes
- On-Demand
- Free Video
International Centre for Theoretical Sciences
Cosmology with Large-Scale Structure - Lecture 1

Explore large-scale structure as a cosmological probe, covering statistical approaches, bias models, and testing methods. Learn how LSS informs our understanding of the universe's composition and evolution.
- YouTube
- 1 hour 1 minute
- On-Demand
- Free Video
International Centre for Theoretical Sciences
21cm Physics and Cosmology - Lecture 2

Explore 21cm physics in cosmology, covering spin temperature, radiative transfer, and 21-cm brightness temperature. Gain insights into the Universe's expansion and structure formation.
- YouTube
- 1 hour 15 minutes
- On-Demand
- Free Video
International Centre for Theoretical Sciences
Cosmology - Lecture 2: Path Integrals and Harmonic Oscillators

Explore advanced cosmology concepts including path integrals, harmonic oscillation, wave functions, and boundary conditions in this in-depth lecture by renowned physicist Nima Arkani-Hamed.
- YouTube
- 1 hour 40 minutes
- On-Demand
- Free Video
World Science Festival
Epic Expansion: The Case for Inflationary Cosmology

Renowned physicists discuss and defend inflationary cosmology, exploring its origins, observational support, challenges, and future implications for our understanding of the universe's expansion.
- YouTube
- 1 hour 29 minutes
- On-Demand
- Free Video
Perimeter Institute for Theoretical Physics
Hidden Universes - Rethinking the Math of Cosmology

Explore how treating the universe as an open system with quantum entanglement could revolutionize cosmology and solve mysteries like dark matter and dark energy.
- YouTube
- 42 minutes
- On-Demand
- Free Video
Unzicker's Real Physics
Einstein's Variable Speed of Light Cosmology Trumps Both the Big Bang and the Steady State Models

Explore Einstein's revolutionary Variable Speed of Light cosmology and discover how it challenges both Big Bang and Steady State models through historical insights and modern implications.
- YouTube
- 51 minutes
- On-Demand
- Free Video
Perimeter Institute for Theoretical Physics
The Universe in a Box - Computational Cosmology and Cosmic Simulations

Explore how computer simulations unlock cosmic mysteries, from black holes to dark matter, and discover whether we might be living inside a simulation ourselves.
- YouTube
- 1 hour 10 minutes
- On-Demand
- Free Video
The Royal Institution
Is There a Standard Model of Cosmology?

Explore how cosmology has evolved from the big bang controversy to a data-driven science, as George Efstathiou examines the standard model and questions our understanding of inflation, dark matter, and dark energy.
- YouTube
- 1 hour 1 minute
- On-Demand
- Free Video
University of Arizona
Astronomy: Exploring Time and Space
24 reviews

This course is designed for anyone who is interested in learning more about modern astronomy. We will help you get up to date on the most recent astronomical discoveries while also providing support at an introductory level for those who have no backgrou…
- Coursera
- 2 days 13 minutes
- On-Demand
- Paid Course
- Best of All Time
Introduction to Astronomy: Cosmology
2 reviews

Explore the universe's origins, structure, and future in this comprehensive cosmology overview, covering topics from the Big Bang to multiverse theories.
- YouTube
- 1 hour 30 minutes
- On-Demand
- Free Video
International Centre for Theoretical Sciences
Cosmology and Cosmography with Galaxy Peculiar Velocity Surveys

Explore galaxy peculiar velocity surveys and their impact on cosmology and cosmography. Learn about cutting-edge techniques for mapping large-scale structures and understanding the Universe's evolution.
- YouTube
- 32 minutes
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