Flat, round, maybe even hollow -- Using the scientific method -- The shapes of the world -- Measuring and mapping the earth.
Summary:
Is it science? shows the scientific method at work. Each volume in the series explores a branch of modern science or a major scientific mileatone, comparing and contrasting it with an older idea that has been proved wrong or fails to meet the standrads of science.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.