PBS Courses

Futurism and Space Exploration

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Habitable Exoplanets Debunked! Should the First Mars Mission Be All Women? Is The Alcubierre Warp Drive Possible? Can We Survive the Destruction of the Earth? Why We Might Be Alone in the Universe. Will Wormholes Allow Fast Interstellar Travel?

• YouTube
• 3-4 hours worth of material
• On-Demand
• Free Online Course

Curved Spacetime in General Relativity

Intro to General Relativity Learning Playlist. The Real Meaning of E=mc². Are Space and Time An Illusion?. Is Gravity An illusion?. What Happens to a Helium Balloon in Freefall?. Can a Circle Be a Straight Line?

• YouTube
• 1-2 hours worth of material
• On-Demand
• Free Online Course

The Big Bang & Cosmic Inflation

How Cosmic Inflation Flattened the Universe. What Happened Before the Big Bang?. The Origin of Matter and Time. The Big Bang Definitely Happened. What Caused the Big bang?. How Cosmic In inflation Flattens the Universe?. Why the BigBang Definitely Happen…

• YouTube
• 1-2 hours worth of material
• On-Demand
• Free Online Course

Understanding the Holographic Universe

Hawking Radiation. What Survives Inside A Black Hole?. The Black Hole Information Paradox. How Much Information is in the Universe? | Space Time. What are the Strings in String Theory?. Why String Theory is Right.Why String theory is Wrong. The Entropy E…

• YouTube
• 2-3 hours worth of material
• On-Demand
• Free Online Course