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first known maps made on clay tablets
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df;oiae
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-used plane-table surveying
-drew features that he could see
-remained main method until 1940 -
-radors fave cartographs a new way to look.
-sent out raido singal
-bounces off any object and is reflected back. -
NASA launched first landsat satellite
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scientist from american musume of natural history use the landsat to find new site od dinosaur and early mamal fossals in the Gobi Desert.
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.