What's Air Got to Do with It?
Students are introduced to the concepts of air pollution and air quality. The three lesson parts focus on the prerequisites for understanding air pollution. First, students use M&Ms to create a pie graph that expresses their understanding of the composition of air. Next, students watch and conduct several simple experiments to develop an understanding of the properties of air (it has mass, it takes up space, it can move, it exerts pressure, it can do work). Finally, students develop awareness an
Air - Is It Really There?
By watching and performing several simple experiments, students develop an understanding of the properties of air: it has mass, it takes up space, it can move, it exerts pressure, it can do work.
Internet Scout Project
One of the most important pieces of technology being used to search Iraq for evidence of weapons is a 48-year old spy plane. The U-2, which was first flown in the beginnings of the Cold War, has withstood the test of time and continues to be widely used by the US. This site provides details about the history of the U-2. It also describes many technical aspects involved in flights, such as the advanced sensor systems and pilot life support.
Internet Scout Project
The Tsunami Research Center at the University of Southern California "is actively involved with all aspects of tsunami research; inundation field surveys, numerical and analytical modeling, and hazard assessment, mitigation and planning." The website supplies interactive maps and chilling images of the destruction caused by the December 2004 tsunami in the Indian Ocean. Visitors can find out the latest tsunami news and research. Students and educators can view animations of seismic activity, lan
Internet Scout Project
Purdue University created this website to promote its organic chemistry department's diverse research initiatives. This expansive website provides links to materials on twelve of the faculty's chemistry research groups. Research includes NMR imaging of micellar solutions, hydride fuel cell examinations, dimerization inhibitors of transcription factors, and gas phase synthesis. Users can find lists of the many publications and view images and photos of the division's work and facilities. Visitors
Internet Scout Project
As part of the much larger commercial site ScienceMaster, the Physical Science page Homework Helper contains an interactive periodic table, scientific calculator and several glossaries of related terms. The site also provides length, area, mass, and temperature equivalency converters and even a weight calculator to determine how much you would weigh if you were on the moon or one of several planets. Students from junior high on will find these and the several other tools provided very useful and
Internet Scout Project
National Institute of Standards and Technologyï¿½s (NIST) Physical Reference Data Web site (last mentioned in the August 16, 1996 Scout Report) provides data on physical constants, ionization, x-ray and gamma-ray, radiation dosimetry, nuclear and condensed matter physics, atomic and molecular spectroscopic data, and more. For example, within the searchable physical constants page, visitors can find everything from alpha particle mass to the Wien displacement law constant. Any researcher, prof
Essential Science for Teachers: Physical Science
In-depth interviews with children that uncover their ideas about the topic at hand.,In this segment the interviewer is trying to find out if the student understands that even though you may mix two things together, the individual components still retain their properties.
Essential Science for Teachers: Earth and Space Science
In-depth interviews with children that uncover their ideas about the topic at hand.,Throughout the video the student holds on to an idea that continents drifted apart because they were pushed by ocean currents. This video provides an example of how the interviewer conforonted the student with her drawing to have her think whether her personal theory made sense. He asked her how ocean currents could cause drift if there was no ocean, as seen on her diagram of the large land mass. When she tries t
Medical Response to Weapons of Mass Destruction: Nerve Agents
This presentation discusses exposure to nerve agents such as sarin gas and their use as weapons of mass destruction, disease manifestations, how to diagnose and treat them. Medical Response to Weapons of Mass Destruction, A Course on Nuclear, Biological, and Chemical Warfare for Healthcare Providers, was the first of its kind following the devastating events of 2001. This Web-based course combines Medantic Technology's didactic presentations and Medulator virtual patient cases delivered via a cu
Students learn about the physical force of linear momentum — movement in a straight line — by investigating collisions. They learn an equation that engineers use to describe momentum. Students also investigate the psychological phenomenon of momentum; they see how the “big mo” of the bandwagon effect contributes to the development of fads and manias, and how modern technology and mass media accelerate and intensify the effect.
Newton Rocket Car
The purpose of this activity is to demonstrate Newton’s third law of motion — which states that every action has an equal and opposite reaction — through a small wooden car. The Newton cars show how action/reaction works and how the mass of a moving object affects the acceleration and force of the system. Subsequently, the Newton cars provide students with an excellent analogy for how rockets actually work.
Use this hands-on activity to demonstrate rotational inertia, rotational speed, angular momentum, and velocity. Students build at least two simple spinners to conduct experiments with different mass distributions and shapes, as they strive to design and build the spinner that spins the longest.
Students explore the concepts of center of mass and static equilibrium by seeing how non-symmetrical objects balance. Using a paper cut-out shape of a parrot sitting on a wire coat hanger, they learn that their parrot exists in stable equilibrium — it returns to its balancing point after being disturbed. The weight of its tail makes the parrot balance upright. Give the parrot a push, and she knocks off balance, but swings back and forth until coming to rest in balance again.
The Big Mo
Momentum is not only a physical principle; it is a psychological phenomenon. Students learn how the “Big Mo” of the bandwagon effect contributes to the development of fads and manias, and how modern technology and mass media accelerate and intensify the effect. Students develop media literacy and critical thinking skills to analyze trends and determine the extent to which their decisions may be influenced by those who manipulate a few opinion leaders. Note: The literacy activities for the Me
In this activity, students learn how engineers use solar energy to heat buildings by investigating the thermal storage properties of some common materials: sand, salt, water and shredded paper. Students then evaluate the usefulness of each material as a thermal storage material to be used as the thermal mass in a passive solar building.
Utopian Hope and Apocalyptic Religion
Editor's note: The original event recording started slightly after the beginning of the introduction by Professor Lord Meghnad Desai. Where does the utopian impulse in politics originate, and does it have a future? John Gray argues that though they often claimed to be rooted in a scientific analysis of history and society the revolutionary political movements of the past were informed by a utopian vision which derives from religion. Is the age of secular utopianism over, and if so how will relig
Garibaldi: the patriot as global hero
The Italian revolutionary leader Giuseppe Garibaldi was not only worshipped as national hero in his country but he was also a hugely popular global figure in his lifetime - an estimated 500,000 people turned out to greet him on his arrival in London in 1864. The lecture, which marks the bicentenary of Garibaldi's birth, examines the charismatic leader's emergence as global symbol in the context of nineteenth-century globalization processes, developments in mass media, and political conflicts.
Kosovo's Independence and the Balkans: regional implications and challenges
Uncertainty over the status of Kosovo had undermined stability in the Balkans since the early 1990s. The panel of experts discusses Kosovo's declaration of independence and its political, economic and security impact on the Balkans. Jelena Bjelica is the editor-in-chief of the weekly Gradjanski Glasnik, Kosovo. Anna Di Lellio is the editor of the book The Case for Kosova: passage to independence. Enver Hoxhaj is the current minister of education, science and technology of the Republic of Kosovo.
A DECADE OF DESIGN RESEARCH IN THE NETHERLANDS
Description not set