Tuesday, 21 January 2020 09:00
Q3-01: Helix Diffraction
Additional Info
- ID Code: Q3-01
- Purpose: To model the structure of a helical molecule
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Description:
The spiral structure of DNA was discovered through diffraction. This demonstration shows a simplified model, diffraction through a single (rather than double) helix. Several springs are mounted to enable the laser to be pointed at each in turn, including one distorted to show the effect of changing the angle.
(photo credit: Mary Chessey, UMD) - Availability: Available
Published in
Q3 Genetics and Molecular Biology
Tagged under
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B1-02: CENTER OF MASS - LEANING TOWER
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B1-03: CENTER OF MASS - LEANING TOWER ON INCLINED PLANE
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B1-09: CENTER OF MASS - TRIANGLE
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Illustrate stable equilibrium Read More
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B1-18: Center of Mass - Soda Can and Water
Show how moving the center of mass of an object changes how it balances. Read More
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B1-22: CENTER OF GRAVITY USING TEETER TOTTER
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