Search for:

Sponsors:

Recent Posts

• My Foray into Internet Radio
• NextGEN Polaroid Plugin Test
• Ubuntu 8.04, SUN Java6 JDK, TexLive, Eclipse 3.4 and Texlipse
• Dell Refurb Notebooks

Archives

• October 2009
• September 2009
• September 2008
• August 2008
• July 2008
• May 2008

Recent Comments

• chris on NextGEN Polaroid Plugin Test
• TheSizzle on NextGEN Polaroid Plugin Test
• chris on NextGEN Polaroid Plugin Test
• Will on NextGEN Polaroid Plugin Test
• TheSizzle on Review of Bitwise System’s QuickUSB 2.0 Module

Categories

• Hardware (2)
  • USB (1)
• Linux (3)
• Open Source (6)
• PCB Layout (1)
• Photography (4)
• Uncategorized (3)

Tags

2.0 Altium Designer c# circuit boards Compiz Fusion Dayton Airshow DFM Eclipse firewall Geo-tagging GPL Hardy Heron LaTex Linux mods mousepad NASA news Open Source optical mice PCB Photography quickusb refurb review Smoothwall Express Ubuntu usb wireless Wordpress

More Sponsors:

Blogroll

• Valerio.net

NASA Image of the Day

Snapshot of the International Space Station

 
On March 13, 2008, the International Space Station passed across the field-of-view of Germany's remote sensing satellite, TerraSAR-X, at a distance of 195 kilometers, or 122 miles, and at a relative speed of 34,540 kilometers per hour, or more than 22,000 mph. In contrast to optical cameras, radar does not 'see' surfaces. Instead, it is much more aware of the edges and corners which bounce back the microwave signal it transmits. Smooth surfaces such as those on the station's solar generators or the radiator panels used to dissipate excess heat, unless directly facing the radar antenna, tend to deflect rather than reflect the radar beam, causing these features to appear on the radar image as dark areas. The radar image of the station therefore looks like a dense collection of bright spots from which the outlines of the space station can be clearly identified. The central element on the station, to which all the modules are docked, has a grid structure that presents a multiplicity of reflecting surfaces to the radar beam, making it readily identifiable. This image has a resolution of about one meter (about 39 inches). In other words, objects can be depicted as discrete units--that is, shown separately--provided that they are at least one meter apart. If they are closer together than that, they tend to merge into a single block on a radar image. Since this image as taken, the station has expanded and is more than 90 percent complete, including a full complement of solar arrays. Image Credit: DLR
Read More

ElectroSizzle.com is totally mooching off of WordPress's hard work. Theme based on Mushblue by Mukka-Mu