Space Telescopes: Capturing the Rays of the Electromagnetic Spectrum (Astronomers’ Universe)

Space telescopes are among humankind’s greatest scientific achievements of the last fifty years. This book describes the instruments themselves and what they were designed to discover about the Solar System and distant stars. Exactly how these telescopes were built and launched and the data they provided is explored.  Only certain kinds of radiation can penetrate our planet’s atmosphere, which limits what we can observe. But with space telescopes … Read More

Denshine® Car USB Waterproof Borescope Endoscope Inspection Snake Tube Pipe Camera With 4LED 10M/30ft

Search and rescue, pipeline inspection, engine inspection, video monitor, sewer inspection; cast mould in wall inspection. XP system can watch video directly without install software, Vista or Win 7 needs install software which in the CD. Specification: Camera: 1/6 VGA CMOS Pixel:VGA 300K Camera head outer diameter:Φ14.5mm Resolution : 640×480,352X288,320X240,176X144,160X120 Capture Resolution Up to 640X480 Brightness :Auto Exposed control:Auto Wide … Read More

iPod Shuffle Cable 3.5mm Plug to USB Power Charger Sync Data Transfer Cable for 5th 6th 7th Apple iPod Shuffle MP3/MP4 4.25in Pure copper Core High Speed Charging Cable – White

CREATOR iPod Shuffle Cable Charge and Sync Data Transfer for 5th/ 6th/ 7th iPod Shuffle Supports fast music transfer via iTunes software. Connected to a USB Power Adapter for convenient charging from a wall socket. Compact and lightweight makes this cable portable and convenient to carry. The iPod shuffle USB Cable connects your iPod shuffle(3rd/ 4th 5th/ 6th/ 7th generation) … Read More

Best to Buy New New Folded 100x100cm Folding Crab fish Minnow Fishing Trap Cast Net

Specification: Mesh size: 3 mm Color: Nearly Green Weight: about 400g Height: 40cm(15.7 inch) Size: 100x100cm/ 39.37″x39.37″(One Zipper) Features: Brand new net with bag for portability. Uses six solid steel bar brackets for a stronger support for the net. Special double zipper design for easy removal of the catch. Fishing Net Traps with six entrance design are great for catching … Read More