Ancient Science: 40 Time-Traveling, World-Exploring, by Jim Wiese PDF

By Jim Wiese

ISBN-10: 0471215953

ISBN-13: 9780471215950

Dig into the technological know-how of precedent days and unearth notable discoveries!
* have you puzzled the place paper comes from, who made the 1st recognized maps, or how the traditional Egyptians have been in a position to construct the pyramids?
* do you want to make your individual sundial, detect the right way to become aware of earthquakes, or discover ways to write in hieroglyphics?
* Are you trying to find nice principles in your subsequent technological know-how reasonable venture?

If you replied "Yes" to any of those questions, then old technology is for you! From Greek lighthouses and Roman bridges to chinese language kites and Mesopotamian cleaning soap, you'll examine a few of the maximum clinical discoveries and the folks who brought them to the realm. Dozens of fun-packed actions assist you see for your self how the earliest people cultivated vegetation, why tools make varied sounds, how fireworks get their explosive strength, and masses extra. the entire initiatives are secure and simple to do, and all you wish is daily stuff from round the condominium. So step again in time and take an awesome trip with old technology!

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Extra info for Ancient Science: 40 Time-Traveling, World-Exploring, History-Making Activities for Kids

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ANCIENT SCIENCE IN ACTION In addition to using glue on wood and papyrus, there is evidence that the Egyptians made the first adhesive bandage. Ancient records mention simple medications spread on cloth that was wrapped around a wound, then held in place with glue. PROJECT 2 Pyramid Power he Egyptian pyramids are still some of the Tmost amazing structures in the world. People have often wondered how the ancient Egyptians were able to build the pyramids. They had to lift large blocks of stone higher and higher as the pyramids grew taller.

Give the second sheet of paper to your helper. Ask your helper to use the hieroglyphic code to translate the words by turning each symbol into its corresponding letter. More Fun Stuff to Do Hieroglyphics also used a syllabic sign to represent a combinations of letters, as shown below. Try adding them to your hieroglyphic code and writing more words or short sentences. 44 Explanation Your helper should be able to translate your message using the translation for the symbols. This activity shows how the ancient Egyptians used a system of symbols to represent letters.

Use the scissors to cut them out. 6. Cut one plastic straw in half. Tape each half-straw to the bottom of the wooden block, one near each end of the block. 7. Insert one piece of wire through each straw. These will be the axles for your vehicle. 8. Push the center of one cardboard wheel onto each wire end. Add glue to hold the cardboard wheels to the axles. 9. With the wooden vehicle on the table, pull the other end of the spring scale, moving the block along the table. Measure and record the force needed to move the block.

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Ancient Science: 40 Time-Traveling, World-Exploring, History-Making Activities for Kids by Jim Wiese

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