Cosmology Courses

Professor Dave Explains

Cosmology - A Big Bang and the Beginning of the Universe

Explore the origins and development of the universe through cosmology. Learn about the Big Bang theory and current astronomical knowledge on the universe's beginnings and evolution.

• YouTube
• 16 minutes
• On-Demand
• Free Video

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

Data-Driven Cosmology by Jia Liu

Explore data-driven approaches in cosmology, leveraging statistical methods and machine learning to analyze vast datasets and uncover insights about the universe's structure and evolution.

• YouTube
• 1 hour 20 minutes
• On-Demand
• Free Video

Khan Academy

Scale of the Solar System - Scale of the Universe - Cosmology & Astronomy

Explore the vast scale of our Solar System with Sal Khan, gaining perspective on Earth's place in the cosmos and the immense distances between celestial bodies.

• YouTube
• 13 minutes
• On-Demand
• Free Video

World Science Festival

The Biggest Questions of Cosmology - Pondering the Imponderables

Leading cosmologists explore profound questions about the universe's origins, nature, and existence, discussing topics like infinity, the Big Bang, inflation theory, and quantum mechanics.

• YouTube
• 1 hour 7 minutes
• On-Demand
• Conference Talk

Perimeter Institute for Theoretical Physics

Cosmology in the 21st Century

Explore the expanding universe, from the big bang to dark matter, with cosmologist Kendrick Smith. Gain insights into cosmic phenomena and our current understanding of the universe's composition and evolution.

• YouTube
• 1 hour 12 minutes
• On-Demand
• Free Video

Unzicker's Real Physics

Big Bang or Steady State? Wrong Question! - Variable Speed of Light Cosmology

Explore variable speed of light cosmology as an alternative to Big Bang and Steady State theories, examining its implications for the universe's origin and structure formation.

• YouTube
• 26 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
• On-Demand
• Free Video

International Centre for Theoretical Sciences

Weak Lensing Cosmology Results by Hironao Miyatake

Explore the latest weak lensing cosmology findings from HSC Year 3 data, presented by Hironao Miyatake. Gain insights into large-scale structure and precision cosmology advancements.

• YouTube
• 32 minutes
• On-Demand
• Free Video

International Centre for Theoretical Sciences

Cosmology with CMB Beyond the Power Spectrum by Gilbert Holder

Explore advanced cosmology techniques using CMB data beyond traditional power spectrum analysis, uncovering new insights into the early universe and large-scale structures.

• YouTube
• 36 minutes
• On-Demand
• Free Video

International Centre for Theoretical Sciences

The History of Gravitational Lensing in Cosmology by Nick Kaiser

Explore the evolution of gravitational lensing in cosmology, from Newton to modern weak lensing, with insights on its applications and future prospects in the era of advanced sky surveys.

• YouTube
• 1 hour 37 minutes
• On-Demand
• Free Video

Khan Academy

How Earth's Tilt Causes Seasons - Cosmology & Astronomy - Khan Academy

Explore how Earth's axial tilt influences seasonal changes, offering a clear explanation of this fundamental astronomical concept and its impact on our planet's climate patterns.

• YouTube
• 21 minutes
• On-Demand
• Free Video