Students receive a more complete conception of scientific cognition methods if they reproduce fundamentally important historical investigations on their own. Ohm's investigation realized in 1826 is one of these. This paper presents a simple and accessible experimental unit, in which Ohm's ideas are implemented with the help of modern…

This article identifies emerging green themes and describes the green career paths that exist for students who have completed community college level coursework. It also explores the green employment opportunities, future trends, job titles, and salary ranges expected in these positions. It questions the community college's higher education…

The article describes an innovative project for year 9 (age 13-14) students that has run since 2002 with the help of professional engineers and scientists and incorporates careers information and hands-on practical work. The programme was developed to highlight alternative energy as a subject and also to provide a hands-on practical day for the…

The HK-1 "Hercules" airplane made its maiden flight over 60 years ago, and it still holds the record as the airplane with the largest wingspan that ever flew. Powered by eight massive 28-cylinder engines, it was piloted by Howard Hughes during its one brief flight in California. A large portion of the airplane was made of wood, which…

This article presents the implementation of the constructive alignment theory (CAT) in a power system analysis course through a consensus-based course design process. The consensus-based design process involves both the instructor and graduate-level students and it aims to develop the CAT framework in a holistic manner with the goal of including…

Too often school leaders, teachers and counselors invest their energies into preparing students for college. In today's society, that's not enough. Students must be prepared for multiple options after high school including gainful employment. This newsletter looks at ways schools can ensure more students are college and career-ready by creating…

The destructive potential of one of nature's most destructive forces, the hurricane, is compared to one of human's most destructive devices, an atomic bomb. Both can create near absolute devastation at "ground zero". However, how do they really compare in terms of destructive energy? This discussion compares the energy, the…

We use a tablet to experimentally determine the dependencies of the magnetic field (B) on the electrical current and the axial distance from a coil (z). Our data shows good precision on the inverse cubic dependence of the magnetic field on the axial distance, B?z[superscript -3]. We obtain the value of air permeability µ[subscript air] with good…

Wind energy is an exciting and clean energy option often described as the fastest-growing energy system on the planet. With some simple materials, teachers can easily demonstrate its key principles in their classroom. (Contains 1 figure and 2 tables.)

Most people don't realize that the history of electric vehicles (EVs) predates the Civil War. This article provides a historical snapshot of EVs to spark the interest of both teachers and students in this important transportation technology.

Good (ethical and effective) global public leadership--by national politicians, intergovernmental and nongovernmental international organizational leaders, multinational corporate leaders, and technoscientists--will make a significant positive difference in our global system's capacity to solve contemporary and futuristic global problems. High…

The average American produces around 1,600 pounds of garbage every year, and it is estimated that 50 percent of that waste is material that could be composted (Clean Air Council, 2012). Instead, most is sent to landfills and incinerators. In technology and engineering education, a great deal of time is spent in talking, teaching, and thinking…

In the search for new energy resources, scientists have discovered ways to use the Earth itself as a valuable source of power. Geothermal power plants use the Earth's natural underground heat to provide clean, renewable energy. The geothermal energy industry has expanded rapidly in recent years as interest in renewable energy has grown. In 2011,…

Industrial wind turbines (IWTs) are being installed at a fast pace globally. Researchers, medical practitioners, and media have reported adverse health effects resulting from living in the environs of IWTs. While there have been some anecdotal reports from technicians and other workers who work in the environs of IWTs, little is known about the…

Wind turbine noise is annoying and has been linked to increased levels of psychological distress, stress, difficulty falling asleep, and sleep interruption. For these reasons, there is a need for competently designed noise standards to safeguard community health and well-being. The authors identify key considerations for the development of wind…