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00:30:00

Quasi-Periodic Crystals

by Dan Shechtman
Quasi-Periodic Crystals
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 1934 views
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Quasicrystals - or, as Shechtman would prefer, quasi-periodic materials - now have scientists thinking about matter in a new light, but they also have many possible practical applications. Because of their uneven structure, quasicrystals do not have ....

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00:10:00

Snowflakes

by Cameron Lonie
Snowflakes
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 10 years ago | 1489 views
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Cameron gives a review of the study of snowflakes and some interesting points about of how our knowledge is still inadequate.

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