1
Welcome to the Tour of the Electromagnetic Spectrum. This unique NASA resource on the web, in print, and with companion videos introduces electromagnetic waves, their behaviors, and how scientists visualize these data. Each region of the spectrum is described and illustrated with engaging examples...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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2
The ocean is the key element in Earth's hydrologic cycle (water cycle). Students will construct a simple model of the hydrologic cycle to help them visualize and understand the movement of liquid water and heat. The hydrologic cycle is the continual movement of water from one place to another and...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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3
"Each group will design a water filtration system and present to the class why they picked their design. Students are given a variety of materials (soil, gravel, charcoal, etc) and must try to filter """"polluted"""" (with food coloring, salt, dish soap) water."
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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4
"The """"Blue Goose"""" has been the symbol of the National Wildlife Refuge System since it was first drawn by Pulitzer Prize-winning cartoonist J.N. """"Ding"""" Darling, one of the greatest supporters of wildlife conservation in the 20th century. Naturalist and author Rachel Carson had a reminder...
Grade Level   3 4 5 6 7 8
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5
This activity allows students to experience what rocks and minerals go through during the rock cycle. The activity explains how to manipulate chocolate using heated water and a knife into different states representing metamorphic, igneous, and sedimentary rocks. Chocolate can be ground into small...
Grade Level   3 4 5 6 7 8
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6
A system is a group of related features or objects that are organized in some way. Different parts of a system interact with each other. This causes a system to function in some way as a whole. Every system has a driving force that makes it work. In any system, there can be a large number of parts...
Grade Level   3 4 5 6
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7
"Crucial to our existence, water sustains all life on Earth. Following the old adage, """"""""What goes around comes around-"""""""" water moves continuously through the stages of the hydrologic cycle (evaporation, condensation, and precipitation). How does our drinking water fit into this...
Grade Level   K 1 2 3 4
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8
Students will be able to identify minerals according to physical properties by using color, luster, Moh's hardness scale, the streak test and an identification sheet. The purpose of this investigation is to understand how geoscientists identify minerals by color, luster, and tests for streak and...
Grade Level   3 4 5 6
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9
Fossils are records of past life. Many young students are fascinated by dinosaur fossils or images of dinosaurs from movies, but they don't understand how scientists find fossils. In this investigation, students will be introduced to the concept of digging for fossils through a simulated...
Grade Level   K 1 2 3 4 5
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10
"Students are trying to """"""""see"""""""" what is beneath the surface of the Earth. Rather than digging up vast tracts of land to expose an oil field or to find some coal-bearing strata, core samples can be taken and analyzed to determine the likely composition of the Earth's interior. In this...
Grade Level   K 1 2 3 4
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