It was an Earth satellite that started the space race between Russia and the United States. Russia sent Sputnik 1 into space in 1957, and the U.S. responded with Explorer 1 in 1958. In this… More →
Grade 5
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General Motors brought the first factory robot to life in 1961. The 4,000-pound assembly-line robot was named Unimate. It proved it could build cars twice as fast as humans could! In this… More →
The largest space machine to ever orbit Earth is the International Space Station. It is essentially a giant science lab for astronauts. Interested young readers are invited to enter the… More →
The wild reputation of Bodie was unmatched in the Old West. The California gold-mining town attracted a rough crowd. Bodie had gamblers, drinkers, gunslingers, and robbers all after riches.… More →
The U.S. military has given nearly 1,000 robots to police departments around the country. This means most police robots are ex-military. Young readers will walk through the history of robots… More →
Exploring the universe greatly depends on space robots. They go where astronauts cannot go and survive where astronauts cannot survive. Food, water, sleep, and oxygen are not required for… More →
Scientists estimate that about 500,000 detectable earthquakes shake the earth each year. But the majority of them go unnoticed, as most register at the bottom of the 8.0+ magnitude scale. In… More →
With a top speed of more than 170 miles per hour, the Chevrolet Camaro Z/28 is a track star! It’s also a veteran of the track, holding its own in races since the 1960s. Young readers, even… More →
Sea turtle hatchlings have a triathlon of sorts to complete immediately after hatching. First, they dig themselves out of the sand. Next, they race down the beach. Lastly, they swim as fast… More →
The Ford Mustang Shelby GT350 was named for its creator, Carroll Shelby. This American racecar driver of the 1950s designed this Ford model to maximize speed and power on the track. This… More →









