#### Forms of Carbon Burning Diamond and Graphite; and the Discovery of Fullerenes

With the aid of Prof. Sir Harry Kroto, Dr Peter Wothers demonstrates that both Diamond and Graphite are indeed made of Carbon.

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How can we represent fractions in the simplest way? Equivalence of decimal and common fractions.

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An approach to adding and subtracting fractions, using an understanding of the processes involved.

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Address for GEOSET TECHNICAL INFO www.geoset.fsu.edu/GEOSET_TECH/index.html

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Advert for the new 'GEOSET Studios' based in Dirac Library at Florida State University. The facility is open to all students and staff, so come in and broadcast your inspiration!

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A presentation showing both the ideas about centripetal force and a simple classroom method of checking the way in which this force is related to mass, speed and radius.

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A short clip showing the experimental measurement of the speed of electrical pulses in a cable - a large fraction of the speed of light.

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A presentation showing how to measure the speed of sound over a short distance on a laboratory table.

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A short clip showing the measurement of the speed of sound over short distances.

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