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 This type of locomotive design is suited for large public railways where hauling capacity, range ...
 For thousands of years, people used sundials to tell the time. The first sundials were used more ...
 The first national observatories were built for two practical reasons: to provide accurate ...
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 The beginning of modern astronomy is often linked to Galileo building his first telescope in 1609 ...
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 The Sun and stars emits radio waves — not just visible and infrared light. In the 1930s, Karl ...
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 Canada Science and Technology Museum's Festival of Technology. Summer 2007. Courtesy Tom Alfoldi. ...
 In the typical steam locomotive, there are two groups of rods, each connected to one or more ...
 Iron Science: A Science Spectacle! Iron Science is a celebration of science teachers. It champions ...
 A typical steam locomotive transmits power from the boiler to its cylinders. These cylinders are on ...
 Canada Science and Technology Museum's Festival of Technology. Summer 2007. Courtesy Tom Alfoldi. ...
 Canada Science and Technology Museum's Festival of Technology. Summer 2007. Courtesy Tom Alfoldi. ...
 The Bricklin SV-1 was a gull-wing door sports car built in Saint John, New Brunswick, and also in ...
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