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Chlorophyll
Students explain the importance of chlorophyll in plants. In this biology activity, students extract chlorophyll from different plant sources using chromatography. They discover the different factors needed for photosynthesis to take place.
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All Those Seeing Color, Say Eye!
Students research and discuss the roles of the eye and brain in the perception of color. They watch a slideshow and complete a worksheet.
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Spitzer Explores a Dusty Young Star
In this stars worksheet, students read about the Spitzer space telescope and they solve 5 problems about the mass, size, and power of dust grains and interstellar mediums detected by the telescope.
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An Overview of Solar Radiation
Students examine the Stefan-Boltzmann Law. Students compute basic radiative "constants" of the sun-Earth-atomosphere system. They examine the wavelength of maximum radiation emission.
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Vocabulary - Atomic Structure
For this atomic structure worksheet, students use textbooks and dictionaries to find the definitions of 22 terms associated with atomic structure.
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Photometry
Young scholars examine blackbody radiation and light wavelengths. Students research the various types of electromagnetic spectrum. Young scholars examine any misconceptions they may have in light.
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Luminous Efficacy (Efficiency)
Students examine the basics of luminous efficacy and why it is used. In this light source lesson students test energy efficiency and the luminous efficiency for babies.
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Biomedical Imaging
Students use guided questions and research to compare two biomedical imaging methods. they effectively present their findings to the class. Students use new technical knowledge to summarize and compare new techniques with those they...
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Obtain a visible spectra of chlorophyll a
Students become familiar with the concept of spectroscopy or the study of the interaction of matter with electromagnetic radiation. They prepare solutions and measure absorbance at different wavelengths. Pupils comprehend that mater and...
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Water and Ice
Students explore water. In 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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How Do We Know...?
Students identify and explain how various inventions and astronomers have improved our appreciation of the universe. Students identify at least two constellations in the sky and discuss how they were used in ancient times to tell time...
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How Do We Know?
High schoolers investigate the history of astronomy and how the study of constellations has evolved since the dawn of ancient civilization. They conduct research using a variety of resources. The teacher uses demonstrations to model how...
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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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Sub-Atomic Particles and Energy
In this atomic particles learning exercise, students complete an elements chart comparing atomic number, mass number, protons, neutrons, and electrons. Students write the electron configuration for atoms. This learning exercise has 1...
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Chandra X-Ray Observatory
Students tour Chandra's top galactic X-ray images. For this Chandra X-Ray Observatory lesson, students play games and complete puzzles based on the Chandra Mission and X-Ray Astronomy. Students listen to pod casts, question an...
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Naturally Magnetic Elements
Students explore naturally magnetic elements. In this magnets lesson, students examine the periodic table of elements. Students discover the parts of an atom and determine which three elements are magnetic.
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Discovery Matching Worksheet
In this science worksheet, learners match the vocabulary term on the left side with the definition on the right related to the concept of light.
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Twisted Vision
Students investigate the vision adaptations in marine animals in their environments. In this life science lesson, students use polarized filters and make observations. Students explain how the adaptation of polarized vision is an...
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Identifying Clouds
Eighth graders research and present to the class information about cloud categories. They observe clouds and describe the characteristics of their cloud observations. They take a cloud identification quiz.
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Identifying Clouds
Students work in groups to research and prepare a report on cloud types. They present their findings to the class and take a group quiz competing for points. Students go outside and determine which type of clouds are visible on that day.
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Physical Principles in Living Systems
Seventh graders experiment with white light, plane mirrors, and curved mirrors in order to demonstrate the physical principles of living systems. In this physical principles lesson plan, 7th graders take 3 days to discover what happens...
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Reflect and Refract
Students explore light. In this properties of light lesson plan, students define the terms refract, reflect, and diffract after listening to the teacher's description. Students listen to the book Light Magic and observe a spoon in a...
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Lenses
Students explore vision by experimenting with lenses in equipment. In this optics instructional activity, students define the different technology that enhances vision such as microscopes, telescopes and cameras. Students experiment with...
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Physics- global warming
Students discuss the concept of global warming and view a multimedia clip on the global warming phenomenon. They statistically analyze mean temperature data and compare a given set of data. Data on atmospheric CO2 is done then they...