Tag Archives: Spectrometer

The Go Direct SpectroVis Plus Spectrophotometer: Listening to Plants (Part 2)

Continuing the story of the Vernier Go Direct SpectroVis Plus Spectrophotometer, we will now apply its power it for a more traditional use; to inspect the transmission and absorption of fluid or a material suspended in a fluid. And that fluid can be easily and quickly generated with little more than a sample of plant leaf and some isopropyl […]

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The Vernier Go Direct SpectroVis Plus Spectrophotometer: A picture is worth 570 wavelengths (Part 1)

SpectroViz_Plus in hand

Of all the cool things invented by the universe, light is one of the most amazing. It solves all kinds of problems, can travel great distances with little effort, and its very existence has become possibly the greatest metaphor ever. And on the science education side, light is a critical feature of wave science yet has properties […]

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The PASCO Bluetooth Spectrometer: Even Isaac Newton would flip over the power of this digital prism!

Simply put, constructivism is a theory of knowledge that argues that humans generate knowledge and meaning from an interaction between their experiences and their ideas. So it follows that nothing is can be more constructivist than exploring the theoretical with real-time tools that measure the invisible. And the PASCO Wireless Spectrometer is just such a tool.     […]

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Five things you should put on your iPad Camera

The tablet computer like the iPad can be a magic box of inquiry. For instance, it has a camera, and in particular a front facing camera. Why that is important is because students can manipulate objects on the camera and collectively view the results. And of course you can, with the touch of a finger, […]

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