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Barometers using mercury are heavy and fragile. The first working version of an aneroid (without water) barometer was built in 1843 by French scientist Lucien Vidie. This made the barometer very portable and it became a commonly used meteorological instrument. It was still calibrated to the...
Grade Level   9 10 11 12
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2
The amount of air over us is constantly changing. As a result, the weight of that air, called pressure, is constantly changing. These changes in air pressure are indications of changes in our weather. We measure this change using a device called a barometer (bar-meter or measurer).
Grade Level   9 10 11 12
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3
Learn Science and Safety with the National Weather Service's Owlie Skywarn. NWS Education brings adventures and information to kids, teens, parents, and teachers. Owlie Skywarn puts you on the road to becoming a Young Meteorologist, all while sharing NWS Publications and Brochures on weather safety.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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4
"Join Owlie and friends to embark on a """"Severe Weather Preparedness Adventure!""""Most appropriate for elementary and middle levels, this online game -- produced as part of NOAA and the National Weather Service's Young Meteorologist program -- teaches students how to stay safe through weather...
Grade Level   K 1 2 3 4 5 6 7 8
Classroom Activities Curricula and Instruction
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