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00:13:00

A History of Bicycles

by Jack Tomasetti
A History of Bicycles
for All ages,
Undergraduate presentations | All ages | 13 years ago | 5052 views
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This presentation reviews the basic history of the bicycle starting with the Hobby Horse. We discuss significant changes to the bicycle in terms of efficiency, safety and comfort. These advances in bicycle technology include lighter construction, the....

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01:16:00

Raman Microscopy, Pigments and the Arts/Science Interface

by Robin Clark
Raman Microscopy, Pigments and the Arts/Science Interface
for 18-22 and upwards,
Lectures | 18-22 and upwards | 14 years ago | 1678 views
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Raman spectroscopy is a light scattering technique primarily used in the characterisation of vibrational modes of molecules and therefore in assessing the structure and composition of materials.

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00:51:00

Science, the Enlightenment and the Internet

by Harry Kroto
Science, the Enlightenment and the Internet
for 14-19 and upwards,
Lectures | 14-19 and upwards | 16 years ago | 1997 views
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A wide-ranging discourse on how science and the enlightenment led to the great ideas of the founding fathers in the USA.

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