3 Questions:
Sara Seager on searching for Earth-like planets

Sara Seager, the Ellen Swallow Richards Associate Professor in the Department of Earth, Atmospheric, and Planetary Sciences
MIT planetary scientist discusses projects that aim to discover distant planets similar to our own, and what we can learn when we find them
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videos

- What can
we do?. - Aimed at both experts and the public, the Climate Collaboratorium provides a forum for discussing, testing and selecting models, plans and arguments a...

- "Physics works — I'm telling you!".
- Walter Lewin, MIT Professor Emeritus of Physics, on his dynamic teaching style.

- Bridging
the gap. - Researchers at MIT's Center for Environmental Health Sciences probe the relationship between genetics and environment in the development of illnesses ...

- Robert Weinberg.
- The MIT professor of biology and founding member of the Whitehead Institute for Biomedical Research discusses his lab's work investigating the way can...

- Subatomic cloud chamber.
- Subatomic particles such as cosmic ray muons, alpha particles, and high energy electrons are striking our bodies all the time. In the cloud chamber, t...

- The Coriolis Effect.
- When seen from a rotating frame of reference, an object moving in a straight line (as with a missile in the sky) appears to follow a curved path. This...

- Soap film oscillation.
- A wire frame is dipped in bubble solution and placed in front of a speaker. At certain frequencies, the soap film oscillates in symmetrical patterns c...

- LEGO my DNA.
- These models are designed to show both structure and function of DNA. The DNA nucleotides pair with each other magnetically.

- Fire, control.
- In 2.009 — the Product Engineering Processes class — one team built a microwave oven with a built-in fire extinguisher. This video shows t...

- Check out this balloon!.
- Two students sent a camera-dangling balloon to near space and took stunning photography of Earth: all for $150.
featured stories
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One word: bioplastics

At a new plant in Iowa, MIT-rooted technology will use bacteria to turn corn into biodegradable plastics.
Explained: RNA interference

Exploiting the recently discovered mechanism could allow biologists to develop disease treatments by shutting down specific genes.
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