Thursday, June 3, 2010

cycle 2 week 9

The pourpose of a sundail is to figure out the time without a clock and just by using the sunlighht outside. the sundail works just by somthing for ex. a pencil gets reflected light from the sun and shows a shadow wich can tell the time depending on where the shadows casts. i learned that an objecty doesnt move but its shadow does ;) the onyl thing that u really need is sunlightr and to know wheres north.

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