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surface area
Surface Area - stage presentation
This is a large group version of the Surface Area program. In this interactive stage presentation, audience members are measured in nanometers and demonstrate the effectiveness of "nano" silver in killing germs. Other highlights include a fireball that starts and...
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Nanosilver: Breakthrough or Biohazard?
In this stage presentation, learners are guided through questions about our use of nanosilver.
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Exploring Properties - Surface Area
In this activity, learners compare the reaction rate of an effervescent antacid tablet that is broken in half with one that is broken into many pieces.
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Surface Area demonstration
In this activity, leaners explore how high surface area to volume ratio causes materials to behave differently by unfolding paper cubes, dropping alka-seltzer in water, and turning potatoes black with iodine.
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NanoDays 2010 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2010 kit designed to engage the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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NanoDays 2015 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2015 kit designed to engage the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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NanoDays 2014 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2014 kit designed to engage the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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NanoDays 2013 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2013 kit designed to engaging the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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NanoDays 2012 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2012 kit designed to engage the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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Nanotech and Consumer Products
In this stage presentation, learners consider the potential environmental and health risks of using nanotechnology in consumer products.
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Mentos and Soda Explosion
In this stage presentation, learners experience a dramatic and messy demonstration on the effects of surface area.
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NanoDays 2011 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2011 kit designed to engage the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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NanoDays 2009 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2013 kit designed to engage the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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