Helium introduced into a resonant cavity, including the lungs of the demonstrator, will increase the frequency of all pitches originating in the cavity. This is because the speed of sound in helium is greater than the speed of sound in air.
MIT Department of Physics Technical Services Group
An iron bar is used to try to pick up some paperclips or thumbtacks. It is not able to do this because it is not magnetized. The rod is placed in a long solenoid and DC power applied. The rod becomes magnetized and is able to pick up some of the ...
A bimetallic strip (12" ) of iron and aluminum is vertically fixed at one end to a board. The top end has a pointer that is free to move. The bimetallic strip is straight at room temperature. When heated with a blow torch, the strip curves due to differential expansion.
A beam of light from a helium-neon laser is directed at a tank of water and is refracted as it enters the water. The outgoing angle of refraction is smaller than the incident angle. Next, the laser is directed from below the water's ...
A slinky is stretched out on a glass rod and connected to 120 VAC. When power is applied, the slinky immediately collapses due to Lenz's Law.
The MIT Glass Lab is located in the basement of the infinite corridor, in Room 4-003. Extracurricular classes are offered to the MIT community throughout the school year. The lab also hosts several sales throughout the year, as well as a lectureship and residency. Learn more about the Glass ...
In a visit to the MIT campus on May 14, 2013, British Prime Minister David Cameron met with President L. Rafael Reif and Media Lab director Joichi Ito, faculty members and students, and a group of young MIT entrepreneurs.
Speakers: Stephen Van Evera, Elizabeth Wood, Carol Saivetz, Bakyt Beshimov, Peter Krause, Jeanne Guillemin and Silvia Dominguez. Moderator: Richard Samuels
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