http://www.ehow.com/categoryrss.aspx?id=3453 http://www.ehow.com/how_5577719_buying-first-telescope.html <p><a href="http://www.ehow.com/how_5577719_buying-first-telescope.html"><img src="http://i.ehow.com/images/GlobalPhoto/Articles/5577719/scopeb-main_Thumb.jpg" alt="Dobsonian Mount Reflector Telescope"/></a>Describes what to look for when buying your first telescope. Recent Article published on 11/24/2009 by joelalumia</p> http://www.ehow.com/how_4934331_use-arduino.html <p><a href="http://www.ehow.com/how_4934331_use-arduino.html"><img src="http://i.ehow.com/images/GlobalPhoto/Articles/4934331/arduino-main_Thumb.jpg" alt="Arduino Microcontroller"/></a>The Arduino microcontroller is a very popular item for hobbyists looking to get into electronics and robotics. An arduino will allow you to do anything you want from simply blinking a row of LEDs to controlling a robotic arm. Although it can be... Recent Article published on 5/8/2009 by Johnathan Martinez</p> http://www.ehow.com/how_4785613_rigel-quickfinder-instead-of-finderscope.html <p><a href="http://www.ehow.com/how_4785613_rigel-quickfinder-instead-of-finderscope.html"><img src="http://i.ehow.com/images/GlobalPhoto/Articles/4785613/Rigelezg1-main_Thumb.jpg" alt="Rigel Quickfinder and bases"/></a>My son got a telescope for Christmas last year. It is a Celestron Omni XLT 150mm. It is a great telescope with one little flaw... the finderscope is extremely difficult to use. During my research of the telescope I came across a website called... Recent Article published on 2/14/2009 by epale2000</p> http://www.ehow.com/how_4783602_correctly-focus-binoculars.html <p><a href="http://www.ehow.com/how_4783602_correctly-focus-binoculars.html"><img src="http://i.ehow.com/images/GlobalPhoto/Articles/4783602/binoculars-main_Thumb.jpg" alt="Correctly Focus Binoculars"/></a>A lot of people make the assumption that the only way to focus a pair of binoculars is using the center focus, which makes sense because it is the most intuitive approach when you try to adjust the magnification on your binoculars however that is... Recent Article published on 2/13/2009 by Sidhartha</p> http://www.ehow.com/how_2188504_shoot-lunar-eclipse.html <p><a href="http://www.ehow.com/how_2188504_shoot-lunar-eclipse.html"><img src="http://i.ehow.com/images/GlobalPhoto/Articles/2188504/DSC0351-main_Thumb.jpg" alt="Partial Lunar Eclipse heading towards total"/></a>February 20th 2008 8.01 Central time almost the entire America witnessed a total Lunar Eclipse. I was able to shoot this live event with my Nikon D200 Digital SLR camera. The pictures are worth a view so I decided to share them with you. Recent Article published on 2/26/2008 by BASHARAT SHAH, MD</p> http://www.ehow.com/how_2088819_choose-telescope.html <p>A telescope allows you to explore the skies and see well beyond the capacity of the human eye. The telescope has certainly come a long way from when Galileo first viewed the craters of the moon in 1609. Now, its possible for anyone to buy a... Recent Article published on 9/18/2007 by eHow Electronics Editor</p> http://www.ehow.com/how_2042246_select-portable-astronomy-telescope.html <p>A telescope is a link to the heavens, and depending on how much of an enthusiast you are, you're going to want to have it with you when you travel. The problem is, some telescopes are simply not portable, making it difficult to transport to new... Recent Article published on 5/29/2007 by eHow Electronics Editor</p> http://www.ehow.com/how_2040595_one-star-alignment-meade-telescope.html <p>A one star alignment is setting up your Meade LX 90 GPS telescope to find its bearings of the night sky by locating and programming the information of one star in the sky into Autostar's database. This procedure is necessary for your telescope to... Recent Article published on 7/11/2007 by eHow Electronics Editor</p> http://www.ehow.com/how_2040592_navigate-autostar-meade-telescope.html <p>Your Meade telescope comes with a great gadget called Autostar. The Autostar system controls just about all the features of the telescope. It contains the object database, it slews (moves) your telescope to the selected object and controls the... Recent Article published on 7/11/2007 by eHow Electronics Editor</p> http://www.ehow.com/how_2040167_search-foreign-patents.html <p>When doing research on an idea you're thinking of patenting, it's always critical to do a search for patents that already exist. These may be U.S. patents--the type you plan to seek--or foreign patents. Though the patent offices for the U.S.,... Recent Article published on 5/21/2007 by eHow Legal Editor</p>