Sabine Hossenfelder Courses

Nuclear Fusion - Who Will Be First to Make It Work?

Comprehensive overview of nuclear fusion technologies, exploring various approaches, their progress, and commercial viability. Analyzes pros and cons of different methods in the race to achieve sustainable fusion power.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

Why Is Quantum Mechanics Non-Local?

Explore the non-local nature of quantum mechanics, including two types of non-locality, Einstein's contributions, and the implications of Bell's theorem for our understanding of reality.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

The Rise and Fall of String Theory: From Dream to Controversy

Explore the rise, controversy, and current state of string theory in physics, from its promising beginnings to the "String Wars" and its evolving role in modern research.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

Nuclear Power: Analyzing Construction Time and Cost

Análisis crítico de los argumentos contra la energía nuclear, enfocándose en los costos y tiempos de construcción. Examina la validez de estas afirmaciones y explora sus causas subyacentes.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

Wolfram's Hypergraphs - A New Approach to Unified Physics Theory

Explore how Stephen Wolfram's revolutionary approach using hypergraphs and computer code could potentially unify fundamental physics laws and resolve conflicts with Einstein's theories.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

New Theory Inspection: Is the Universe a Bubble?

Explore a new cosmological theory proposing our universe is surrounded by a shell, potentially explaining dark energy and the Hubble tension. Examine the implications and scientific validity of this intriguing hypothesis.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

Why Musk Is Wrong About Mars - A Critical Analysis of Space Colonization Plans

Explore the scientific and economic challenges of Musk's Mars colonization plans, examining critical perspectives on feasibility, timing, and alternative priorities for space exploration.

• YouTube
• 19 minutes
• Self-Paced
• Free Video

The Andromeda Paradox - Understanding Einstein's Relativity and the Fixed Future Question

Delve into the mind-bending Andromeda Paradox, a thought experiment from Roger Penrose that challenges our understanding of time and future possibilities in Einstein's theory of relativity, confounding even expert physicists.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

How I Became Particle Physicists' Enemy Number One

Discover the journey of a physicist who unexpectedly became controversial in the particle physics community, exploring the conflicts and challenges faced in academic science.

• YouTube
• 18 minutes
• Self-Paced
• Free Video

Why Our Dreams of a Final Theory Might Remain Dreams - The Search for a Unified Theory of Physics

Explore the philosophical and scientific challenges behind finding a unified theory of everything, examining why combining Einstein's theories with the Standard Model remains elusive.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

The Decline of Scientific Innovation and Research Productivity - A Critical Analysis

Explore the concerning decline in scientific innovation and research productivity, examining potential causes and implications for the future of scientific progress.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

10 Physics Myths You Probably Believe

Uncover the truth behind 10 widespread physics misconceptions that even science enthusiasts commonly believe, debunked by physicist Sabine Hossenfelder.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

10 Math Facts That Will Blow Your Mind

Discover 10 fascinating mathematical concepts from P-adic numbers to the Banach-Tarski paradox that challenge intuition and reveal the surprising beauty of mathematics.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

Gerard 't Hooft's Alternative Theory to Quantum Mechanics

Explore Nobel Prize winner Gerard 't Hooft's controversial alternative theory to quantum mechanics, his critique of quantum physics, and his predictions about the limitations of quantum computers.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

Gravitic Propulsion Technology - Could the Government Hide Advanced Physics Research?

Explore the scientific reality behind gravitic propulsion claims and government secrecy, examining physics principles and technological feasibility through expert analysis.

• YouTube
• 16 minutes
• Self-Paced
• Free Video