Curated OER
Pulsar Stars And Black Holes
Pupils explore the discovery of pulsar stars, and the characteristics of pulsar stars. Theories and ideas behind black holes are discussed. The issues of women's historical role in science are also touched on.
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Clean Air
Students observe gas molecules in the atmosphere absorbing the light that goes through them.
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Water in the Air
Students simulate how clouds block radition and how water in the air condense around containers.
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Particulate Sampler
Students estimate the extent of particulate air pollution present in their neighborhoods.
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Heat Currents
Students using a slide made out of aluminum foil and pin holes observe visible light.
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Simple Spectroscope
Students make a spectroscope out of simple materials and are expected to view as many different light sources as possible to see the whole spectrum.
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Projecting Spectra
Students use two methods to show and study the colors in the visible spectrum.
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Analytical Spectroscope
Students using a spectroscope view different substances when heated with electricity.
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Water Prism
Students using a glass prism filled with water are able to see all of the visible colors found the sunlight.
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Wavelength and Energy
Students using a rope and other materials explore wavelengths and frequency. If time permits, more experiments can be tried.
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Pinhole Viewer
Pupils make a pinhole viewer to demonstrate how it inverts light passing through it which produces inverted images.
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Build Your Own Telescope
Pupils build a simple astronomical telescope from two lenses and some tubes.
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Light Gathering Power
Students compare and calculate the light gathering power of lenses. They determine the ability of various lenses and mirrors to gather light.
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Lenses and Mirrors
Students investigate lenses and mirrors showing how they bend and reflect light waves.
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Persistence of Vision Tube
Young scholars demonstrate how individual pieces of data combine to produce complete images.
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Powers of 10
Students explore universe, and examine how big it really is and how scientists measure the distances or sizes of things by estimating sizes of different objects and reading and writing numbers in scientific notations.
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Geometry in the Constellations: The ER-2
Students discuss reasons to record the location of stars. They view a picture of the night sky, and discuss constellations. Students complete a worksheet of the various shapes they see in the constellations.
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