Students explore the response of springs to forces as a way to …
Students explore the response of springs to forces as a way to begin to understand elastic solid behavior. They gain experience in data collection, spring constant calculation, and comparison and interpretation of graphs and material properties to elucidate material behavior. Conduct this activity before proceeding to the associated lesson.
This article explains how organizing a rock swap between classrooms across the …
This article explains how organizing a rock swap between classrooms across the country or around the world can help elementary students investigate geographic and geologic diversity.
This is a lesson about elemental spectra. Learners will compare known elemental …
This is a lesson about elemental spectra. Learners will compare known elemental spectra with spectra of Titan and Saturn’s rings from a spectrometer aboard the NASA Cassini spacecraft. They identify the elements visible in the planetary and lunar spectra. The activity is part of Project Spectra, a science and engineering program for middle-high school students, focusing on how light is used to explore the Solar System.
This two hour video provides the necessary explanation of VLSI concepts in …
This two hour video provides the necessary explanation of VLSI concepts in Kannada. Introduction to VLSI design Flow, Analog vs Digital, Frontend vs Backend etc
The goal of this video is make Technology available in all languages
This is a lesson about the vertical dimension of the atmosphere and …
This is a lesson about the vertical dimension of the atmosphere and includes four activities. Activity 1 Introduces concepts related to distance, including length and height and units of measurement. Students are asked to make comparisons of distances. In activity 2, students learn about the vertical profile of the atmosphere. They work with a graph and plot the heights of objects and the layers of the atmosphere: troposphere, stratosphere, mesosphere, thermosphere, and exosphere. In activity 3, students learn about other forms of visual displays using satellite imagery. They compare images of the same weather feature, a hurricane, using two different images from MODIS and CALIPSO. One image is looking down on the hurricane from space, the other looks through the hurricane to display a profile of the hurricane. Activity 4 reinforces the concept of the vertical nature of the atmosphere. Students will take a CALIPSO satellite image that shows a profile of the atmosphere and use this information to plot mountains and clouds on their own graph of the atmosphere. The recommended order for the activities is to complete the first two activities on day one, and the second two activities on day two. Each day will require approximately 1 to 1.5 hours.
Video clips from federal and regional agencies show scientists at work with …
Video clips from federal and regional agencies show scientists at work with tools used to collect data about the climate and weather. This article, from the free, online magazine Beyond Weather and the Water Cycle, will help students visualize the tools and how they are used in the atmosphere, at sea, and other hard-to-access locations.
Visualizing Energy is an open access, interdisciplinary science communication project that aims …
Visualizing Energy is an open access, interdisciplinary science communication project that aims to increase actionable knowledge about a sustainable and just energy transition. It uses engaging visualizations coupled with accessible data stories to communicate in clear, concise, jargon-free language. It is highly interdisciplinary and uses energy as an organizing principle to reveal logical connections across disciplines. Visualizing Energy knits data analysis, visualizations, and the written word into stories that promote critical thinking and communication. Its initial focus is on three interconnected areas: the connection between energy and human well-being; the history of energy transitions; and equity issues surrounding energy transitions (energy justice, energy burden, energy poverty, energy insecurity).
The project co-leaders are Cutler J. Cleveland, Professor of Earth and Environment, and Heather Clifford, data scientist in the Boston University Institute for Global Sustainability.
In this activity, students take the age old concept of etch-a-sketch a …
In this activity, students take the age old concept of etch-a-sketch a step further. Using iron filings, students begin visualizing magnetic field lines. To do so, students use a compass to read the direction of the magnet's magnetic field. Then, students observe the behavior of iron filings near that magnet as they rotate the filings about the magnet. Finally, students study the behavior of iron filings suspended in mineral oil which displays the magnetic field in three dimensions.
This article provides an overview of the free online tool VoiceThread and …
This article provides an overview of the free online tool VoiceThread and discusses how elementary teachers might use it in language arts and science classes. Resources provided.
This is a set of three, one-page problems about calculating the volume …
This is a set of three, one-page problems about calculating the volume of objects. Learners may calculate the volume of an asteroid, Vesta, or the stacking of satellites inside an atlas V rocket nose cone. Options are presented so that students may learn about the Dawn mission to asteroid Vesta through a NASA press release or about NASA's investigation of comets by viewing a NASA eClips video [5 min.]. This activity is part of the Space Math multi-media modules that integrate NASA press releases, NASA archival video, and mathematics problems targeted at specific math standards commonly encountered in middle school.
The Web-based Inquiry Science Environment (WISE) is a free on-line science learning …
The Web-based Inquiry Science Environment (WISE) is a free on-line science learning environment for students in grades 4-12. In WISE, students work on exciting inquiry projects on topics such as genetically modified foods, earthquake prediction, and the deformed frogs mystery. Students learn about and respond to contemporary scientific controversies through designing, debating, and critiquing solutions, all via the internet. Curriculum projects are complete and ready to use in the classroom. The projects are designed to meet standards and complement existing science curricula. The Teacher Area lets instructors explore new projects and grade students' work on the web, as well as to collaborate with other teachers and researchers.
Investigate the effect of gravity on objects of various mass during free …
Investigate the effect of gravity on objects of various mass during free fall. Predict what the position-time and velocity-time graphs will look like. Compare graphs for light and heavy objects.
In this science lab, students investigate Newton's Laws of Motion. Students will …
In this science lab, students investigate Newton's Laws of Motion. Students will make and fly water bottle rockets, as well as measure the height of each rocket's flight.
This article highlights hands-on and inquiry-based science lessons that teach about the …
This article highlights hands-on and inquiry-based science lessons that teach about the water cycle and provides lessons that integrate literacy skills with the science investigations.
In this problem-based learning module, students work in teams to examine a …
In this problem-based learning module, students work in teams to examine a broad array of information related to water quality in Lower Wheeling Creek and the Wheeling Creek watersheds in Wheeling, West Virginia. This module is part of Exploring the Environment.
This article links to resources to help teachers create their own weather …
This article links to resources to help teachers create their own weather stations, participate in real data projects, and assess their students' knowledge of weather tools.
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