| Exhibitor |
Song Min soo, Jang Do hyun the fifth grade. Gunsan- elementary
Chonbuk |
| Prize |
A minister prize Ministry of Science & Technology |
| Exhibiting subject |
Inquiry about a crystal of salt happened in a soy pot. |
Substance of
an exhibition |
A crystal of salt occurred under a soy pot consists of an octahedron
unlike salt. Salt is determined by period of year of soy. A crystal
determined soy one and two year is named a hexahedron and
its more than three years is named a octahedron.
A main cause of a octahedron was become clear formed
a octahedron in combination with salt of soy in long time one of the
various factors when it is decomposed the protein in the pulses. |
| Images |
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