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100's Day
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What does 100 look like? Sound like? Feel like? In this video from Curious George, explore the many ways to measure 100 things. ***Access to Teacher's Domain content now requires free login to PBS Learning Media. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Engineering
Chemistry
Physics
Material Type:
Lecture
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
08/09/2007
1900 Air Pollution
Rating

This article and included graphs,from the web site accompanying the FRONTLINE NOVA special What's Up with the Weather?, reveals how atmospheric carbon dioxide, methane, and nitrous oxides from coal- and oil-burning power plants, cars, and other fossil-fuel-burning sources have climbed along with the world population, with as yet unknown effects on the climate system.

Subject:
Physics
Material Type:
Data Set
Diagram/Illustration
Lesson Plan
Provider:
NSDL Staff
Provider Set:
NSDL Science Refreshers
Date Added:
12/26/2002
1D Uniformly Accelerated Motion
Rating

The representation depicts an object moving along a "track" marked in .5 meter intervals. As the object moves, displacement-time, velocity-time, and acceleration-time graphs record the motion in real time. The user may select various types of motion to be depicted, as well as edit a velocity-time graph and have the resulting motion depicted. As the object moves, color coded vectors display its displacement, velocity and acceleration.

Subject:
Education
Physics
Material Type:
Lesson Plan
Provider:
Phenomena and Representations for Instruction of Science in Middle Schools (PRISMS)
Provider Set:
PRISMS: Phenomena and Representations for the Instruction of Science in Middle School
Date Added:
11/06/2014
1 - Pattern & Inquiry
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In Part 1 of this unit, students will learn about data collection, graphing skills (both by hand and computer aided [Desmos]), and the fundamental mathematical patterns of the course: horizontal line, proportional, linear, quadratic, and inverse. Students perform several experiments, each targeting a different pattern and build the mathematical models of physical phenomena. During each experiment, students start with an uninformed wild guess, then through inquiry and making sense through group consensus, can make an accurate data informed prediction.

Subject:
Physics
Material Type:
Unit of Study
Provider:
Portland Metro STEM Partnership
Provider Set:
Patterns Physics
Date Added:
08/01/2018
2 - Texting & Driving
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Students are confronted with a scenario of a student who is texting and driving in the school parking lot and they are tasked to determine the effect of various parameters to see if a student will collide with a pedestrian. Students must begin by breaking the scenario down into more manageable parts to determine what must be studied about the situation. Through a series of labs and activities, students learn how to model and predict situations with constant velocity and acceleration. Then, coding a spreadsheet, students model the complex situation of a texting driver, reacting, and braking during a potentially hazardous situation to create an evidence-based argument.

Subject:
Physics
Material Type:
Unit of Study
Provider:
Portland Metro STEM Partnership
Provider Set:
Patterns Physics
Date Added:
08/01/2018
3 - Energy & Engineering
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In order to contextualize the Energy unit, students are tasked to engineer a bungee cord that will optimize the enjoyment of a doll’s bungee jump. To do this, students first develop the mathematical patterns through inquiry on gravitational energy, kinetic energy, and elastic energy. Once the patterns have been established, students further build on their spreadsheet coding skills, in order to use computational thinking to create a program that will help predict the length of bungee cord necessary for a variety of situations.

Subject:
Physics
Material Type:
Unit of Study
Provider:
Portland Metro STEM Partnership
Provider Set:
Patterns Physics
Date Added:
08/01/2018
4th Grade Students Investigate Electric Circuits Through Construction and Illustration
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As an activity related to FOSS unit Magnetism and Electricity, 4th grade science students use a computer download to explore electrical circuits and to generate illustrations of electrical circuits for physical models built in class

Subject:
Electronic Technology
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Author:
Lorraine Aaland
Date Added:
08/16/2012
7th Grade Life Science at the Observatory: Life Throughout the Universe
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This classroom activity will show students that there is a lot we don't know about science, for example life throughout the universe. It will hopefully encourage students to question what we know and don't know, and exploration and study of the unknown.

Subject:
Astronomy
Material Type:
Activity/Lab
Teaching/Learning Strategy
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Author:
Brad Snyder
Date Added:
08/10/2012
AC / DC: What's the Difference?
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This animated essay from the American Experience Web site explains the difference between alternating and direct electric current and offers in-depth explanations about the role played by a battery, light bulb, wire, and generator. Grades 6-12. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Engineering
Chemistry
Physics
Material Type:
Activity/Lab
Interactive
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
01/22/2004
AUTO-2440 - Hybrid Electric Vehicle Power Management
Rating

This three credit course offered at Macomb Community College discusses the practical application of hybrid electric vehicle (HEV) power management systems. Areas of study include computer controls of the internal combustion engine (ICE), battery types, HEV thermal management, motors, safety, and HEV/EV accessories. System types, service procedures, and diagnostic procedures are covered for Ford, General Motors, Honda, and Lexus/Toyota vehicles. Included educational materials for this course are homework, sample exams and quizzes, labs, lesson plans, pre-assessment, and syllabus. Solutions are not provided with any materials. If you're an instructor and would like complete exams, quizzes, or solutions, please contact theCAAT. This course is composed of six modules that can be used to supplement existing courses or taught together as a complete course. These modules are Intro to HEVs,Honda HEVs, Toyota HEVs,Ford HEVs, GM HEVs, and Fuel Cells

Subject:
Automotive Technology and Repair
Material Type:
Assessment
Full Course
Lecture Notes
Lesson Plan
Provider:
Center for Automotive Technology - Macomb
Provider Set:
Center for Advanced Automotive Technology
Author:
Macomb Community College
Date Added:
09/27/2012
Above-Ground Storage Tanks in the Houston Ship Channel
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Students are provided with an introduction to above-ground storage tanks, specifically how and why they are used in the Houston Ship Channel. The introduction includes many photographic examples of petrochemical tank failures during major storms and describes the consequences in environmental pollution and costs to disrupted businesses and lives, as well as the lack of safety codes and provisions to better secure the tanks in coastal regions regularly visited by hurricanes. Students learn how the concepts of Archimedes' principle and Pascal's law act out in the form of the uplifting and buckling seen in the damaged and destroyed tanks, which sets the stage for the real-world engineering challenge presented in the associated activity to design new and/or improved storage tanks that can survive storm conditions.

Subject:
Architecture and Design
Engineering
Material Type:
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Emily Sappington
Mila Taylor
Date Added:
09/18/2014
Above the Clouds: Telescopes on Mauna Kea
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This video segment adapted from First Light explains why the highest peak in the Pacific, Mauna Kea, is an ideal site for astronomical observations. Featured are new telescope technologies that allow astronomers to explore the universe in more depth. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Education
Astronomy
Chemistry
Physics
Material Type:
Activity/Lab
Diagram/Illustration
Provider:
PBS LearningMedia
University Corporation for Atmospheric Research
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
12/17/2005
Absorption Spectra: The Hydrogen Atom and Light
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This group activity engages students in the calculation of absorption spectra. It is appropriate for any course covering the baseline mathematical concepts of atomic spectra, including chemistry, physics, astronomy, and related courses.

Subject:
Applied Science
Physical Science
Material Type:
Activity/Lab
Author:
OpenStax, Rice University
Date Added:
07/06/2018
Acceleration and Velocity Through Walking Using Paces and Excel
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Using students' step length to understand the relationship between distance, speed and acceleration. Includes graphing of data and interpretation of graphs.

Subject:
Physics
Material Type:
Activity/Lab
Assessment
Lesson Plan
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Author:
Jamie Crannell
Date Added:
12/13/2011
Acceleration of a Wheel and Axle
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Students make a wheel and axle out of cardboard and a wooden dowel. It is rooled along a ramp made of parallel meter sticks, and the acceleration can be made small enough to make accurate measurements and calculations.

Subject:
Physics
Material Type:
Activity/Lab
Assessment
Lesson Plan
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Date Added:
12/09/2011
Accelerometer: Centripetal Acceleration
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Students work as physicists to understand centripetal acceleration concepts. They also learn about a good robot design and the accelerometer sensor. They also learn about the relationship between centripetal acceleration and centripetal force governed by the radius between the motor and accelerometer and the amount of mass at the end of the robot's arm. Students graph and analyze data collected from an accelerometer, and learn to design robots with proper weight distribution across the robot for their robotic arms. Upon using a data logging program, they view their own data collected during the activity. By activity end , students understand how a change in radius or mass can affect the data obtained from the accelerometer through the plots generated from the data logging program. More specifically, students learn about the accuracy and precision of the accelerometer measurements from numerous trials.

Subject:
Engineering
Physics
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Carlo Yuvienco
Jennifer S. Haghpanah
Date Added:
09/18/2014
Accidental Discoveries
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This segment from Swift: Eyes through Time traces the history military officers and engineers discovering a strange phenomenon in the sky that astronomers now know are gamma-ray bursts. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Astronomy
Chemistry
Physics
Material Type:
Lecture
Provider:
PBS LearningMedia
WPSU
Provider Set:
Teachers' Domain
Author:
NASA
PA Space Grant
WPSU
Date Added:
11/30/2007
Accuracy and Precision Lab With Measurement and Density
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In this lab exercise, students practice correctly using measurement tools, recording data, calculating density, using significant figures, and exploring the concepts of accuracy and precision.

Subject:
Mathematics
Chemistry
Physics
Material Type:
Activity/Lab
Assessment
Lesson Plan
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Author:
Chris Lenius
Date Added:
12/13/2011
Accuracy of Series Approximations
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In physics and mathematics, series expansions to approximate functions are often used because using the exact solution is either impossible or involves unnecessary complicated calculations. This Demonstration shows accuracy for a series of expansions and how adding terms increases that accuracy moving away from the origin.

Subject:
Calculus
Physics
Material Type:
Reading
Provider:
Wolfram Research
Provider Set:
Wolfram Demonstrations Project
Author:
Fred E. Moolekamp III
Kevin L. Stokes
Date Added:
02/16/2011
Acid Test Video: The Global Challenge of Ocean Acidification
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This groundbreaking NRDC documentary explores the startling phenomenon of ocean acidification, which may challenge marine life on a scale not seen for tens of millions of years. The film, featuring Sigourney Weaver, originally aired on Discovery Planet Green. A related curriculum kit is available at: http://www.nrdc.org/oceans/acidification/files/labkit.pdf

Subject:
Environmental Science
Ecology
Forestry and Agriculture
Astronomy
Chemistry
Oceanography
Physics
Economics
Material Type:
Diagram/Illustration
Lecture
Provider:
National Resources Defense Council
Our Changing Oceans and Estuaries
University Corporation for Atmospheric Research
Author:
Natural Resources Defense Council - written by Daniel Hinerfeld
Date Added:
09/17/2009
Acids and Bases: Cabbage Juice Indicator
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Rating

In this video segment, the ZOOM cast demonstrates how to use cabbage juice to find out if a solution is an acid or a base. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Chemistry
Physics
Material Type:
Activity/Lab
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
02/20/2004
Acids and Bases: Making a Film Canister Rocket
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In this video segment adapted from ZOOM, two cast members demonstrate what happens when vinegar is added to baking soda inside a container. The resulting chemical reaction produces enough carbon dioxide to launch their paper rocket skyward.
Recommended for: Grades K-5 ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Chemistry
Physics
Material Type:
Activity/Lab
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
02/20/2004
Acids and Bases: Testing Rocket Cars
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A car propelled by the reaction between lemon juice and baking soda has more in common with rockets and jet aircraft than one might think. In this video segment adapted from ZOOM, two cast members demonstrate the power of rocket-propelled vehicles and how to exploit the force produced by the carbon dioxide gas. Grades 3-8. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Chemistry
Physics
Material Type:
Activity/Lab
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
02/20/2004
Acids and Bases: Testing Rockets
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Rating

It would seem that bottles of lemon juice and rockets have only their basic shape in common. However, as two cast members from ZOOM demonstrate in this adapted video segment, when baking soda is added to the mix, a plastic bottle can act very much like a real rocket. Grades 3-8. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Chemistry
Physics
Material Type:
Activity/Lab
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
02/20/2004
Activity: Identifying a Solid Using Density
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Effective measurement techniques include the concept of measurement uncertainty. Students may make erroneous conclusions analyzing data using measurements that do not include the uncertainty of the measurement. In this lab, students determine a density range for a metal and identify the material based on this range.

Subject:
Mathematics
Physics
Material Type:
Activity/Lab
Provider:
comPADRE
Science Education Resource Center (SERC) at Carleton College
Provider Set:
comPADRE
Pedagogy in Action
Author:
Greg Schmidt
Date Added:
08/28/2012
Activity: Measure Your Reaction Time
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This is a lab activity that allows students to collect data to practice using effective measurement. While other authors have produced similar labs, this version includes uncertainty analysis consistent with effective measurement technique as presented in the module Measurement and Uncertainty.

Subject:
Mathematics
Physics
Material Type:
Activity/Lab
Provider:
comPADRE
Science Education Resource Center (SERC) at Carleton College
Provider Set:
comPADRE
Pedagogy in Action
Author:
Peter Bohacek
Date Added:
08/28/2012
Adaptive Map Open Statics Textbook
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Open textbook in statics for engineering undergraduates. Covers particles and rigid bodies (extended bodies), structures (trusses), and simple machines. Includes text, videos, images, and worked examples (written and video).

Subject:
Engineering
Physics
Material Type:
Textbook
Provider:
Adaptive Map Digital Textbook Project
Author:
Jacob Moore
Date Added:
03/11/2019
Adding Slide Rule
Rating

In this activity, students construct adding slide rules, scaled with linear calibrations like ordinary rulers. Students learn to move these scales relative to each other in ways that add and subtract distances, thus calculating sums and differences. This is Activity A1 in the "Far Out Math" educator's guide. Lessons within the guide include activities in which students measure, compare quantities as orders of magnitude, use scientific notation, and develop an understanding of exponents and logarithms using examples from NASA's GLAST mission. These are skills needed to understand the very large and very small quantities characteristic of astronomical observations. Note: In 2008, the GLAST mission was renamed Fermi, for the physicist Enrico Fermi.

Subject:
Mathematics
Physics
Material Type:
Lesson Plan
Provider:
NASA
Provider Set:
NASA Wavelength
Date Added:
11/05/2014
Adjusting Your Water Heater to Conserve Energy
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In this lab-based activity the students will use their knowledge about the law of conservation of energy to explain the loss of heat by warm water to cold water. Then, the students will use these concepts to design and carry an experiment to determine the unknown temperature of a hot water sample.

Subject:
Physics
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Author:
Nour Sinada
Date Added:
08/10/2012
"Adopt an Outcrop"
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In this lab, each student or small student group "adopts" a different outcrop or road cut, describing and interpreting both the outcrop scale features and hand specimens. This website provides a context for the use of this lab, and describes learning goals, teaching notes and assessment. It also includes downloadable handouts and other teaching materials.

Subject:
Chemistry
Geology
Physics
Material Type:
Activity/Lab
Data Set
Reading
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Starting Point (SERC)
Starting Point: Teaching Entry Level Geoscience
Author:
Mary Savina
Date Added:
02/16/2011
Advanced Device Physics
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This course will focus for a large part on MOSFET and CMOS, but also on heterojunction BJT, and photonic devices.First non-ideal characteristics of MOSFETs will be discussed, like channel-length modulation and short-channel effects. We will also pay attention to threshold voltage modification by varying the dopant concentration. Further, MOS scaling will be discussed. A combination of an n-channel and p-channel MOSFET is used for CMOS devices that form the basis for current digital technology. The operation of a CMOS inverter will be explained. We will explain in more detail how the transfer characteristics relate to the CMOS design.

Subject:
Electronic Technology
Physics
Material Type:
Activity/Lab
Lecture Notes
Provider:
Delft University of Technology
Provider Set:
Delft University OpenCourseWare
Author:
R.A.C.M.M. van Swaaij
Date Added:
02/20/2016
Advanced Solid State Physics
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This course is about the electronic properties of materials and contains lectures about scattering, transport in metals, phonons and superconductivity.

Subject:
Physics
Material Type:
Assessment
Lecture Notes
Reading
Provider:
Delft University of Technology
Provider Set:
Delft University OpenCourseWare
Author:
Y.M. Blanter
Date Added:
02/03/2016
The Advantage of Machines
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In this lesson, students learn about work as defined by physical science and see that work is made easier through the use of simple machines. Already encountering simple machines everyday, students will be alerted to their widespread uses in everyday life. This lesson serves as the starting point for the Simple Machines Unit.

Subject:
Engineering
Physics
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Glen Sirakavit
Janet Yowell
Malinda Schaefer Zarske
Melissa Straten
Michael Bendewald
Date Added:
09/18/2014
The Adventure of Physics - Vol. I: Fall, Flow, and Heat
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This book is written for anybody who is curious about nature and motion. Curiosity about how people, animals, things, images and space move leads to many adventures. This volume presents the best of them in the domain of everyday life.

Carefully observing everyday motion allows us to deduce six essential statements: everyday motion is continuous, conserved, relative, reversible, mirror-invariant – and lazy. Yes, nature is indeed lazy: in every motion, it minimizes change. This text explores how these six results are deduced and how they fit with all those observations that seem to contradict them. In the structure of modern physics, shown in Figure 1, the results on everyday motion form the major part of the starting point at the bottom. The present volume is the first of a six-volume overview of physics. It resulted from a threefold aim I have pursued since 1990: to present motion in a way that is simple, up to date and captivating.

In order to be simple, the text focuses on concepts, while keeping mathematics to the necessary minimum. Understanding the concepts of physics is given precedence over using formulae in calculations. The whole text is within the reach of an undergraduate.

In order to be up to date, the text is enriched by the many gems – both theoretical and empirical – that are scattered throughout the scientific literature.

In order to be captivating, the text tries to startle the reader as much as possible. Reading a book on general physics should be like going to a magic show. We watch, we are astonished, we do not believe our eyes, we think, and finally we understand the trick. When we look at nature, we often have the same experience. Indeed, every page presents at least one surprise or provocation for the reader to think about. Numerous interesting challenges are proposed.

The motto of the text, die Menschen stärken, die Sachen klären, a famous statement by Hartmut von Hentig on pedagogy, translates as: ‘To fortify people, to clarify things.’ Clarifying things – and adhering only to the truth – requires courage, as changing the habits of thought produces fear, often hidden by anger. But by overcoming our fears we grow in strength. And we experience intense and beautiful emotions. All great adventures in life allow this, and exploring motion is one of them. Enjoy it!

Subject:
Physics
Material Type:
Textbook
Provider:
Motion Mountain
Author:
Christoph Schiller
Date Added:
02/20/2015
The Adventure of Physics - Vol. II: Relativity
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This book is written for anybody who is curious about nature and motion. Curiosity about how people, animals, things, images and empty space move leads to many adventures. This volume presents the best of them in the domains of relativity and cosmology. In the study of motion – physics – special and general relativity form two important building blocks.

Subject:
Physics
Material Type:
Textbook
Provider:
Motion Mountain
Author:
Christoph Schiller
Date Added:
02/20/2015
The Adventure of Physics - Vol. IV: The Quantum of Change
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This book is written for anybody who is curious about nature and motion. Have you ever asked: Why do people, animals, things, images and space move? The answer leads to many adventures; this volume presents those due to the discovery that there is a smallest change value in nature. This smallest change value, the quantum of action, leads to what is called quantum physics. In the structure of modern physics, quantum physics covers three points; this volume covers the introduction to the point in the lower right: the foundations of quantum theory.

The present introduction to quantum physics arose from a threefold aim I have pur- sued since 1990: to present the basics of motion in a way that is simple, up to date and captivating.

In order to be simple, the text focuses on concepts, while keeping mathematics to the necessary minimum. Understanding the concepts of physics is given precedence over using formulae in calculations. The whole text is within the reach of an undergraduate.

In order to be up to date, the text is enriched by the many gems – both theoretical and empirical – that are scattered throughout the scientific literature.

In order to be captivating, the text tries to startle the reader as much as possible. Read- ing a book on general physics should be like going to a magic show. We watch, we are astonished, we do not believe our eyes, we think, and finally we understand the trick. When we look at nature, we often have the same experience. Indeed, every page presents at least one surprise or provocation for the reader to think about. Numerous interesting challenges are proposed.

The motto of the text, die Menschen stärken, die Sachen klären, a famous statement by Hartmut von Hentig on pedagogy, translates as: ‘To fortify people, to clarify things.’ Clar- ifying things – and adhering only to the truth – requires courage, as changing the habits of thought produces fear, often hidden by anger. But by overcoming our fears we grow in strength. And we experience intense and beautiful emotions. All great adventures in life allow this, and exploring motion is one of them. Enjoy it!

Subject:
Physics
Material Type:
Textbook
Provider:
Motion Mountain
Author:
Christoph Schiller
Date Added:
02/20/2015
The Adventure of Physics - Vol. VI: The Strand Model - A Speculation on Unification
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This book is written for anybody who is intensely curious about nature and motion. Have you ever asked: Why do people, animals, things, images and empty space move? The answer leads to many adventures, and this book presents one of the best of them: the search for a precise, unified and final description of all motion.

The wish to describe all motion is a large endeavour. Fortunately, this large endeavour can be structured in the simple diagram shown in Figure 1. The final and unified description of motion, the topic of this book, corresponds to the highest point in the diagram. Searching for this final and unified description is an old quest. In the following, I briefly summarize its history and then present an intriguing, though speculative solution to the riddle.

The search for the final, unified description of motion is a story of many surprises. For example, twentieth-century research has shown that there is a smallest distance in nature. Research has also shown that matter cannot be distinguished from empty space at those small distances. A last surprise dates from this century: particles and space are best described as made of strands, instead of little spheres or points. The present text explains how to reach these unexpected conclusions. In particular, quantum field theory, the standard model of particle physics, general relativity and cosmology are shown to follow from strands. The three gauge interactions, the three particle generations and the three dimensions of space turn out to be due to strands. In fact, all the open questions of twentieth-century physics about the foundations of motion, all the millennium issues, can be solved with the help of strands.

The strand model, as presented in this text, is an unexpected result from a threefold aim that I have pursued since 1990, in the five previous volumes of this series: to present the basics of motion in a way that is up to date, captivating and simple. In retrospect, the aim for maximum simplicity has been central in deducing this speculation. While the previous volumes introduced, in an entertaining way, the established parts of physics, this volume presents, in the same entertaining and playful way, a speculation about unification. Nothing in this volume is established knowledge – yet. The text is the original presentation of the topic.

The search for a final theory is one of the great adventures of life: it leads to the limits of thought. The search overthrows our thinking habits about nature. A change in thinking habits can produce fear, often hidden by anger. But by overcoming our fears we gain strength and serenity. Changing thinking habits thus requires courage, but it also produces intense and beautiful emotions. Enjoy them!

Subject:
Physics
Material Type:
Textbook
Provider:
Motion Mountain
Author:
Christoph Schiller
Date Added:
02/20/2015
The Adventure of Physics - Vol. V: Motion Inside Matter - Pleasure, Technology, and Stars
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This book is written for anybody who is curious about nature and motion. Curiosity about how bodies, images and empty space move leads to many adventures. This volume presents the best adventures about the motion inside people, inside animals, and inside any other type of matter – from the largest stars to the smallest nuclei.

Motion inside bodies – dead or alive – is described by quantum theory. Quantum theory describes all motion with the quantum of action h, the smallest change observed in nature. Building on this basic idea, the text first shows how to describe life, death and pleasure. Then, the text explains the observations of chemistry, materials science, astrophysics and particle physics. In the structure of physics, these topics correspond to the three ‘quantum’ points in Figure 1. The story of motion inside living and non-living matter, from the coldest gases to the hottest stars, is told here in a way that is simple, up to date and captivating.

In order to be simple, the text focuses on concepts, while keeping mathematics to the necessary minimum. Understanding the concepts of physics is given precedence over using formulae in calculations. The whole text is within the reach of an undergraduate.

In order to be up to date, the text is enriched by the many gems – both theoretical and empirical – that are scattered throughout the scientific literature.

In order to be captivating, the text tries to startle the reader as much as possible. Read- ing a book on physics should be like going to a magic show. We watch, we are astonished, we do not believe our eyes, we think, and finally we understand the trick. When we look at nature, we often have the same experience. Indeed, every page presents at least one sur- prise that makes the reader think. Also numerous interesting challenges are proposed.

The motto of the text, die Menschen stärken, die Sachen klären, a famous statement by Hartmut von Hentig on pedagogy, translates as: ‘To fortify people, to clarify things.’ Clar- ifying things – and adhering only to the truth – requires courage, as changing the habits of thought produces fear, often hidden by anger. But by overcoming our fears we grow in strength. And we experience intense and beautiful emotions. All great adventures in life allow this, and exploring motion is one of them. Enjoy it!

Subject:
Physics
Material Type:
Textbook
Provider:
Motion Mountain
Author:
Christoph Schiller
Date Added:
02/20/2015
Afterschool Universe
Rating

This astronomy program is designed for middle school children in out-of-school-time settings. The program explores basic astronomy concepts (like invisible light, telescopes) and focuses on the universe outside the solar system (stars, galaxies, black holes). The program is structured for use in a variety of settings, including astronomy days, summer camps, or year-long afterschool programs. Although session activities build concepts sequentially, each session activity is designed to be freestanding as not all participants may attend every session. A manual provides background information and descriptions of how to conduct each activity. A companion website provides additional information and resources for the program leader.

Subject:
Physics
Material Type:
Lesson Plan
Provider:
NASA
Provider Set:
NASA Wavelength
Date Added:
11/05/2014
Air Is Matter
Conditions of Use:
Read the Fine Print
Rating

This collection of still images presents different ways to visualize air, from billowing sails to windblown hair to tornadoes. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Education
Astronomy
Atmospheric Science
Chemistry
Physics
Material Type:
Activity/Lab
Diagram/Illustration
Provider:
PBS LearningMedia
University Corporation for Atmospheric Research
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
02/20/2004
Air Power: Making a Hovercraft
Conditions of Use:
Read the Fine Print
Rating

In this video segment adapted from ZOOM, cast members make their own hovercraft and demonstrate how the air leaking out of a balloon can make a plastic plate hover above a table. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Engineering
Chemistry
Physics
Material Type:
Activity/Lab
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
01/22/2004
Airplanes: Designing for Stealth
Conditions of Use:
Read the Fine Print
Rating

Explore this NOVA interactive activity to see how engineers have modified a military plane's sound, shape, and heat emissions to minimize detection. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Engineering
Chemistry
Physics
Material Type:
Activity/Lab
Interactive
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
01/22/2004
Algebra 2
Rating

This is a book containing over 200 problems spanning over 70 specific topic areas covered in a typical Algebra II course. Learners can encounter a selection of application problems featuring astronomy, earth science and space exploration, often with more than one example in a specific category. Learners will use mathematics to explore science topics related to a wide variety of NASA science and space exploration endeavors. Each problem or problem set is introduced with a brief paragraph about the underlying science, written in a simplified, non-technical jargon where possible. Problems are often presented as a multi-step or multi-part activities. This book can be found on the Space Math@NASA website.

Subject:
Mathematics
Astronomy
Material Type:
Lesson
Provider:
NASA
Provider Set:
Space Math
Date Added:
11/05/2014
All About Earth's Climate
Conditions of Use:
Remix and Share
Rating

In this informational text, elementary school readers learn about the difference between weather and climate and about components of the climate system. The text can be used to practice visualizing and other comprehension strategies. Available in K-2 and 3-5 grade bands and as an illustrated book as well as a text document, the story appears in the online magazine Beyond Weather and the Water Cycle.

Subject:
Arts and Humanities
Education
Reading Informational Text
Chemistry
Physics
Material Type:
Activity/Lab
Lesson Plan
Reading
Teaching/Learning Strategy
Provider:
Ohio State University
Ohio State University College of Education and Human Ecology
Provider Set:
Beyond Weather and the Water Cycle
Author:
Jessica Fries-Gaither
National Science Foundation
Date Added:
05/30/2012
All About Icebergs
Conditions of Use:
Remix and Share
Rating

This article provides an overview of icebergs' formation and characteristics and the hazards associated with icebergs.

Subject:
Environmental Science
Material Type:
Reading
Provider:
Ohio State University College of Education and Human Ecology
Provider Set:
Beyond Penguins and Polar Bears: An Online Magazine for K-5 Teachers
Author:
Alison Schirmer Lockman
Jessica Fries-Gaither
Date Added:
10/17/2014
All Planet Sizes
Conditions of Use:
Read the Fine Print
Rating

This illustration from the Lunar and Planetary Laboratory shows the approximate sizes of the planets relative to each other. Note that the planets are not shown at appropriate distances from the Sun. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Education
Astronomy
Chemistry
Physics
Material Type:
Diagram/Illustration
Reading
Provider:
PBS LearningMedia
University Corporation for Atmospheric Research
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
12/17/2005
Alpha Decay
Conditions of Use:
No Strings Attached
Rating

Watch alpha particles escape from a polonium nucleus, causing radioactive alpha decay. See how random decay times relate to the half life.

Subject:
Physical Science
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Carl Wieman
Danielle Harlow
John Blanco
Kathy Perkins
Noah Podolefsky
Ron LeMaster
Sam McKagan
Wendy Adams
Date Added:
07/21/2011
Aluminium in Cars - Unlocking the Light-Weighting Potential
Rating

In this brochure, the European Aluminium Association (EAA) evaluates the need for vehicle lightweighting to reduce CO2 emissions. Since the 70's aluminum has been used for some car components (radiators, cylinder heads, and bumper beams), but now has grown to the average amount of 140 kg per car produced in Europe. Aluminum castings, extrusions, forgings and sheets can now be found nearly everywhere, including in car bodies, closures, chassis, suspensions and wheels. This resource explains why, now more than ever, reducing vehicle mass is necessary and how aluminum can be used to further improve the sustainability and the safety of future generations of cars.

Subject:
Automotive Technology and Repair
Material Type:
Case Study
Data Set
Diagram/Illustration
Provider:
Center for Automotive Technology - Macomb
Provider Set:
Center for Advanced Automotive Technology
Author:
European Aluminium Association
Date Added:
04/01/2013
Aluminium in Transport
Rating

A concise fact sheet on aluminum use in transport by the European Aluminium Association (EAA). Topics include applications (auto, air, marine, and rail), benefits, economic role, energy consumption, history, and sustainability.

Subject:
Automotive Technology and Repair
Material Type:
Data Set
Provider:
Center for Automotive Technology - Macomb
Provider Set:
Center for Advanced Automotive Technology
Author:
European Aluminium Association (EAA)
Date Added:
01/01/2013
Aluminum: The Element of Sustainability
Rating

This report by The Aluminum Association reviews the North American use of aluminum over the past 20 years in order to improve industry emissions, efficiency, recycling, and to address the challenges ahead in regards of sustainability. Challenges faced with sustainability include technological progress, energy and resource use, waste minimization and elimination, business operations, and product end-of-life ("design for recycling" and recycling incentives).

Subject:
Automotive Technology and Repair
Material Type:
Case Study
Data Set
Provider:
Center for Automotive Technology - Macomb
Provider Set:
Center for Advanced Automotive Technology
Author:
The Aluminum Association
Date Added:
09/01/2011
Amplitude
Conditions of Use:
Read the Fine Print
Rating

This interactive activity adapted from the University of Utah's ASPIRE Lab shows how a pendulum's amplitude changes as you set it swinging from different distances from its axis, and how the amplitude of a sound wave changes as you adjust the volume. ***Access to Teacher's Domain content now requires free login to PBS Learning Media.

Subject:
Chemistry
Physics
Material Type:
Activity/Lab
Interactive
Provider:
PBS LearningMedia
Provider Set:
PBS Learning Media: Multimedia Resources for the Classroom and Professional Development
Teachers' Domain
Author:
National Science Foundation
WGBH Educational Foundation
Date Added:
08/09/2007
Analysis of Simple Harmonic Oscillator in a Single Video Clip
Conditions of Use:
Read the Fine Print
Rating

One video clip, with embedded graphs, can be used to help students understand the mathematical relationships that describe simple harmonic motion.

Subject:
Physics
Material Type:
Activity/Lab
Data Set
Lecture
Provider:
comPADRE
Science Education Resource Center (SERC) at Carleton College
Provider Set:
comPADRE
Pedagogy in Action
Author:
Peter Bohacek
Date Added:
08/28/2012
Analyze This!
Rating

Traditionally, spectral images are two dimensional, and related to text. This kinesthetic activity has groups of students position themselves along a printed spectrum to make spectral patterns and model various elements. Includes photos, teachers notes and instructions, related resources (e.g., color pdf of a visible light spectra image that can be projected onto a white board or wall to do the activity), and alternative suggestions.

Subject:
Physics
Material Type:
Activity/Lab
Provider:
NASA
Provider Set:
NASA Wavelength
Date Added:
11/05/2014
Analyzing Ocean Swell
Conditions of Use:
Read the Fine Print
Rating

This module describes the main elements to consider when analyzing wave model and buoy data. The module focuses on data products available from NOAA including spectral plots, maps, and text bulletins. East and West Coast wave-masking exercises conclude the module. The content in this module is an excerpt from the previously published COMET module Rip Currents: Forecasting.

Subject:
Atmospheric Science
Material Type:
Module
Provider:
COMET MetEd Collection
Author:
COMET
Date Added:
08/13/2008
Analyzing Star Trails
Rating

In this activity, students examine a photograph of the night sky and answer questions about their observations. The picture, taken by a high school student in upstate New York, offers insight into the Earth's rotation, apparent star motion, the location of Polaris (the North Star), circumpolar constellations, and pointer stars.

Subject:
Astronomy
Chemistry
Physics
Material Type:
Activity/Lab
Interactive
Provider:
UCAR Staff
Provider Set:
New York State Earth Science Instructional Collection
Author:
Steve Kluge
Date Added:
11/06/2014
Analyzing the Motion of a Marble Down a Ramp
Conditions of Use:
Remix and Share
Rating

This lab activity has students rolling a marble down a ramp to study position, velocity, and acceleration. Based on a experiment performed by Galileo.

Subject:
Physics
Material Type:
Activity/Lab
Assessment
Lesson Plan
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Author:
Gavin Johnson
Date Added:
12/13/2011