Differential Equations now available in MIT OpenCourseWare's innovative OCW Scholar format

Phase portrait of a damped harmonic oscillator.
18.03SC is the second of seven courses OCW will publish this spring specifically to meet the needs of independent learners.
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videos

- Remembering Ron McNair
- On the 25th anniversary of the Challenger Space Shuttle disaster, AeroAstro professor Jeffrey Hoffman remembers his colleague.

- Break the tension
- A block of wood is attached vertically between two strings. When the bottom string is pulled slowly, the top string breaks. When the bottom string is ...

- Spring paradox
- A mass hangs from two identical springs. First, the springs are attached in series by a short string between them. The center string is cut, changing ...

- Double cone and plane
- A double cone is placed on the bars of an inclined plane. Instead of rolling down the plane the cone rolls up. Although the plane slants upward, the b...

- Greenhouse gas
- David Simchi-Levi, a professor in MIT's Engineering Systems Division and Department of Civil Engineering, discusses lowering greenhouse emissions gene...

- New Koch Institute
- A peek into the development of the new David H. Koch Institute for Integrative Cancer Research. The formal dedication ceremony will be held on March 4...

- Solar fuel
- MIT Professor Jeffrey Grossman explains how this material can be used to store and release energy in the form of heat.

- Breakdown air
- Grounding rod tips of different sizes are used to discharge a large Van de Graaff generator. The larger the curvature of the tip, the more charge must...

- Rotating candles
- A row of candles are placed inside a see-through dome on a rotating platform. When the platform rotates, air inside the dome gets pushed to the sides ...

- Rolling ribbons
- This video illustrates the shape transformation of a flexible polymer ribbon, otherwise circular, when rotated on a treadmill.
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‘Storm of the Century?’ Try ‘Storm of the Decade’

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Despite improvements in air quality, the economic impact of air pollution has increased dramatically, new MIT study shows.
Cohen, Hinckley named Gates Cambridge Scholars for 2012

Two MIT seniors to pursue graduate degrees at the University of Cambridge.
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