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Earth science topics that grab students’ interest
From news that scientists have discovered the biggest black holes yet to dramatic video footage of volcanic eruptions, the new information science gleans about Earth and space grabs students’...
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Identifying rocks
I attended an event where we cleaned out the science warehouse for our school system. I got a lot of great stuff for my elementary science classes, including a box of rock and mineral samples that have...
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The Vernier Three-Axis Magnetic Field Sensor: A Magic Wand for Magnets
What could be better than one anisotropic magnetoresistance magnetic field sensor? How about three anisotropic magnetoresistance magnetic field sensors and a Hall effect sensor as well! Pack them all...
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