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Description
Ancient Science: 40 Time-Traveling, World-Exploring, History-Making Activities for KidsDig into the science of ancient times and unearth amazing discoveries * Have you ever wondered where paper comes from, who made the first known maps, or how the ancient Egyptians were able to build the pyramids? * Would you like to make your own sundial, discover how to detect earthquakes, or learn to write in hieroglyphics? * Are you looking for great ideas for your next science fair project? If you answered "Yes" to any of these questions, then
Dig into the science of ancient times and unearth amazing discoveries* Have you ever wondered where paper comes from, who made the first known maps, or how the ancient Egyptians were able to build the pyramids?
* Would you like to make your own sundial, discover how to detect earthquakes, or learn to write in hieroglyphics?
* Are you looking for great ideas for your next science fair project?
If you answered "Yes" to any of these questions, then Ancient Science is for you From Greek lighthouses and Roman bridges to Chinese kites and Mesopotamian soap, you'll investigate some of the greatest scientific discoveries and the people who introduced them to the world. Dozens of fun-packed activities help you see for yourself how the earliest humans cultivated plants, why instruments make different sounds, how fireworks get their explosive power, and much more. All of the projects are safe and easy to do, and all you need is everyday stuff from around the house. So step back in time and take an amazing journey with Ancient Science
Binding Type: Paperback
Publisher: Wiley
Published: 01/28/2003
ISBN: 9780471215950
Pages: 122
Weight: 0.52lbs
Size: 10.04h x 7.08w x 0.34d
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4.7 ★★★★★
Based on 1396 reviews
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Product Reviews
★★★★★ 5
One cable does it all, rock solid Ethernet and great 4K output
This hub has simplified my desk setup considerably. I plug it into my MacBook and instantly have Ethernet, 4K HDMI, two USB-A ports, and 100W charging all from one connection. The Ethernet is Gigabit and the speeds are as fast as plugging directly into the router. The 4K HDMI output to my monitor is clean with no flickering. It runs slightly warm during extended use but nothing alarming. Build quality feels solid and UGREEN has been consistently reliable in my experience. Worth every penny if you need to expand a USB-C only laptop.
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Nothing Special
Works as intended. I bought it mostly for the Ethernet adapter which was plug and play with the latest installation of Fedora Linux and uses an AX88179 Gigabit Ethernet chipset. The Ethernet portion does not have activity lights. A bit of a lazy omission.
Port locations are smartly placed with the HDMI output and power input at the back facing one direction, and the Type A USB peripheral ports facing the other. This is great for cable routing. The single Type C port is only for power delivery. It will not work for data to connect other peripherals.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
UGREEN
Very useful and compact USB-C hub. It easily expands connectivity with HDMI, USB ports, and fast charging support. The 4K HDMI output works well for presentations and streaming, and the 100W power delivery keeps devices charged without issues. Build quality feels solid, and it’s perfect for travel or daily use. Great value for the price.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Compact and useful.
It's small and light enough to fit in my bag easily. My computer uses a USB-c charger, and there's only one port, but I was able to use it for ethernet, and pass the charging through the same port. I've had issues with my computer not recognizing charging from some sources before, so this was great.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Good choice
I like the design it looks sturdy. Te Number or ports is very useful
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Reviewed in the United States on June 11, 2026
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