Browse Lessons

Beyond the well-mixed room: Short-range transmission

Transfer of respiratory pathogens: Viral deactivation in aerosols (ASIDE)

Beyond the well-mixed room: Chapter 5 overview

Safety guideline for COVID-19: Transient transmission rate

Beyond the well-mixed room: Respiratory puffs and jets

Beyond the well-mixed room: Natural convection

Safety guideline for COVID-19: Transient aerosol buildup

Airborne disease transmission in a well-mixed room: Drop-size distributions

Epidemiological models: Disease spreading in a population

Safety guideline for COVID-19: Risk scenarios

Safety guideline for COVID-19: Transmission rate

Safety guideline for COVID-19: Safety guideline as a simple formula

Safety guideline for COVID-19: Steady transmission rate

Transfer of respiratory pathogens: Viruses

Transfer of respiratory pathogens: Release of viral load from a drop (ASIDE)

Airborne disease transmission in a well-mixed room: Air filtration versus masks

Safety guideline for COVID-19: Analysis of superspreading events

Beyond the well-mixed room: Turbulent jets (ASIDE)

Transfer of respiratory pathogens: Airborne droplets

Visualizing the Future of Spaceship Earth with Prof. Dava Newman (S2:E6)

Instructor Insights: Facilitating a Blended Learning Experience

Encountering Each Other with Essayist Garnette Cadogan (S2:E5)

Seeing the Big Picture from Space with Astronaut Jeff Hoffman (S2:E4)

Closing Speech (Intro to Solid-State Chemistry)

Goodie Bag 8: Reactions (Intro to Solid-State Chemistry)

Goodie Bag 3: Ionic Solids (Intro to Solid-State Chemistry)

Goodie Bag 4: VSEPR (Intro to Solid-State Chemistry)

Goodie Bag 5: Electronic Materials (Intro to Solid-State Chemistry)

Goodie Bag 1: Atoms and Reactions (Intro to Solid-State Chemistry)

Goodie Bag 6: Crystallography (Intro to Solid-State Chemistry)

Goodie Bag 7: Defects (Intro to Solid-State Chemistry)

Goodie Bag 9: Polymers (Intro to Solid-State Chemistry)

Goodie Bag 2: Electronic Transitions (Intro to Solid-State Chemistry)

1. Introduction (Intro to Solid-State Chemistry)

32. Polymers I (Intro to Solid-State Chemistry)

8. Ionization Energy and Potential Energy Surface (PES) (Intro to Solid-State Chemistry)

Additional Lecture 1. Phases (Intro to Solid-State Chemistry 2019)

Personal Energy Storage (Intro to Solid-State Chemistry)

Rejected Energy (Intro to Solid-State Chemistry)

The Age of Atomic Design (Intro to Solid-State Chemistry)

Carbon Dioxide Concentration (Intro to Solid-State Chemistry)

Additional Lecture 2. The Chemistry of Batteries (Intro to Solid-State Chemistry 2019)

Wire Drawing (Intro to Solid-State Chemistry)

6. Electron Shell Model, Quantum Numbers, and PES (Intro to Solid-State Chemistry)

The Shape of Smells (Intro to Solid-State Chemistry)

Haber-Bosch and Human Population (Intro to Solid-State Chemistry)

24. Point and Line Defects II (Intro to Solid-State Chemistry)

Hard and Soft Water (Intro to Solid-State Chemistry)