Search Results for "engineer"

Other stories

What Are Cooling Towers and How Do They Work

The job of cooling towers is to transfer unwanted heat to the atmosphere. For instance, many industrial processes produce waste heat that is transferred to circulating water via heat exchangers. The circulating water is then cooled by means of evaporation or direct heat transfer to atmospheric air. Though most people are […]

Spare a Job
Economy Employment

Can You Spare a Job?

Nobody is going to argue the fact that jobs are hard to come by these days. As of October, the Bureau of Labor Statistics put the country's unemployment rate at 7.3%. That's a lot of people out of work. What makes that number even scarier is knowing that it is […]

Nutrition

The Truth About the Food Guide Pyramid

The United States Department of Agriculture has been telling Americans how to eat since 1894, when it issued its Farmers' Bulletin that said men should eat a diet comprised of protein, carbohydrates, fats and "mineral matter." For the latter part of the 20th century, the granddaddy of dietary guidelines was […]

Other stories

The Biggest Ships on the Planet

Ships are immense pieces of technology, giant, floating testaments to mankind's great achievements in engineering and construction. They have achieved almost mythical prowess, like the white whale, and inspire awe among all who see them. They have granted humanity the ability to do something that would otherwise be impossible - […]

Electronics

Poor Reception Needn’t Be A Drama

Digital TV reception problems can be frustrating, especially as they often seem to happen at that crucial point in your favourite soap or drama. However, the problems themselves don't need to cause a drama and can often easily be resolved. In some cases you'll need the help of a professional TV aerial […]