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Analytical Spectroscope
Pupils 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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As the Sun Burns
Learners examine the types of light the sun gives the Earth. They describe the electro-magnetic spectrum and how to protect themselves from different types of light. They identify the layers of the atmosphere as well.
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Spectral Surprise
Students create spectral colors. In this hands-on science lesson, students examine the electromagnetic spectrum as they follow steps to create a model that separates and displays light.
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What Color is Chlorophyll?
Students observe the interactions of chlorophyll and light. They develop and form their own testable hypotheses. Students predict the color of chlorophyll in various types of plants.
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What You See Is What You Get
Students explore light and colors. They see how white light is made up of various colors. They need to have some background knowledge about prisms, light wave lengths, and behavior of light, primary and secondary colors, and ratios.
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Comparing Sunscreens
Twelfth graders use a microcomputer connected to an ultra-violet sensor to compare the relative blocking power of different SPF sunscreens for the UVB region of the solar spectrum.
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Examining Spectra
Students examine the spectra with the use of light while constructing their own spectroscope. They make observations about the colors and visible wavelengths of light and then conduct classroom discussions. As an extension students read...
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Sensing the Invisible
Students study visible light and explain why we want to use infrared radiation to study Mercury. In this sunlight lesson students construct a device to measure the presence of infrared radiation in sunlight.
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Enlightening Explorations, Part III
Sixth graders continue their examination of light. In groups, they make rainbows and examine the spectrum of visible light. They travel between various stations recording their observations about the behaviors of light. To end the...
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Twisted Vision
Students explain polarization vision and why some animals have it while others do not. They examine the reasons why it would be helpful for marine organisms to have polarized light.
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Colors
Students examine what colors are in white and other colors of light. In this light prism lesson students complete a lab activity that helps them understand complimentary colors.
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It's All In The Surface: The Effects Of Color & Texture On The Ability Of A Surface To Absorb Solar Energy
Ninth graders examine how dark surfaces absorb more light than light surfaces. They perform an experiment that compares various surfaces abilities to absorb heat, then record and analyze the results.
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The Sky Show
Learners use lecture and research to answer the question: Why is the sky blue? students research a variety of other sky phenomena, chart their observations and participate in experiments.
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Water and Ice
Students explore water. For this water lesson, students explore the physical properties and states of water. They observe how water changes states and document what they see.
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Sky Show
Middle schoolers participate in a discussion of the sky and colors. They watch a demonstration of how colors can change. They examine the issue of if weather should be a part of their coursework.
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Supernova Chemistry
Using spectroscopes, high school astronomy, physics, or chemistry learners observe emission spectra from several different sources. This stellar NASA-produced lesson plan provides terrific teacher's notes and a student handout. Make sure...
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Atomic Absorption Determination of Zinc and Copper in a Multivitamin
Advanced lab apprentices prepare zinc and copper solutions to which they will compare the same minerals from a multivitamin. Using absorption spectroscopy, they analyze the contents of the multivitamin for concentration. This lab can be...
Howard Hughes Medical Institute
Niche Partitioning Activity
Dinnertime on the African savanna is a highly choreographed event! Introduce young ecologists to the concept of niche partitioning through a hands-on activity. Pupils research animal behaviors and use data to develop an understanding of...
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Get the Picture!
Astronomers practice downloading data from a high-energy satellite and translate the data into colored or shaded pixels. As a hands-on activity, they use pennies to simulate high-energy satellite data and they convert their penny...
Colorado State University
Why Does it Get Colder on a Clear Night than a Cloudy Night?
Clouds are nature's insulator! A lab investigation asks learners to use an infrared thermometer to measure differences in infrared temperatures. They find that pointing the thermometer at a cloud has a much different result than pointing...
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Galaxies
Tenth graders explore the structure and content of galaxies. Through discussion, lab, and hands-on activities, they discover the general structure of the three types of galaxies as well as the effect they have on the structure and...
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Chlorophyll
Students explain the importance of chlorophyll in plants. In this biology lesson, students extract chlorophyll from different plant sources using chromatography. They discover the different factors needed for photosynthesis to take place.
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Climate And the Greenhouse Effect
Students demonstrate the greenhouse effect. They recognize that relatively small changes to our environment can stimulate significant climate changes. They determine that the "scientific method" is a process of testing hypotheses and...
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