copper
Exploring Fabrication - Electroplating
In this activity, learners coat a nickel coin with nanometer-thin layers of copper using the electroplating process.
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Battery Stack
In this activity, learners investigate how to make a voltaic pile, the first kind of battery.
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Scientific Image - Quantum Corral (side view)
Magnified image of quantum corral using a Scanning Tunneling Microscope.
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