Submitted by Richard Smith on August 20, 2007 - 19:43
A new concept design in electronics cooling exploits ionic wind, or, more formally, a corona discharge, to improve the efficiency of traditional cooling fans. The same effect is also able to propel a levitation device called an ionocraft, and was also incorporated in an air purifier.
Submitted by Richard Smith on August 6, 2007 - 18:36
Since the Wright brothers' first 12-second flight in 1903 we've seen impressive development of flying machines, from the helicopter to the Space Shuttle. However, a small, personal jetpack has proved both enticing and elusive.
Submitted by Richard Smith on July 31, 2007 - 08:59
The remote controlled X-48B concept airplane flew for the first time on July 20, 2007. Joining an illustrious list of previous X-planes, such as the X-15, the X-48B aims to prove the viability of the blended wing-body concept – a combination of a flying wing and a lifting body. If history is anything to go by, the X-48B will have its work cut out.
Submitted by Richard Smith on July 23, 2007 - 19:46
An international gathering of 36 student teams competed in the 2007 AIAA Design-Build-Fly competition. In its 11th year, the popular contest challenges student teams to build an unmanned, remote-controlled airplane to satisfy a series of constraints and flying tasks.
Submitted by Richard Smith on July 11, 2007 - 09:49
Who hasn't wondered at those magical curve balls that we see in sports such as tennis, soccer, baseball and most impressively in ping pong? Or been disappointed by a horrible slice in a game of golf? Of course, there is no magic, these are just examples of aerodynamics in action – the Magnus effect to be precise.