Sea breeze electronic appliances Tidbits: the world's largest radio telescope diameter spherical construction in Guizhou Miao Autonomous Prefecture circle Liangshun Li Pingtang County achieve closure. The telescope diameter of 500 meters, covering an area of ??about 30 football fields. Item December 26, 2008 groundbreaking, expected to be completed in September 2016. The telescope will be built into the radio telescope in the world's largest telescopes principle caliber, far more than in Bonn, Germany 100 m telescope and the United States Arecibo 300 m telescope telescopes recommendation, will maintain its status as a world-class equipment in the next 20 to 30 years. Establish lunar-based observatory has the following advantages: 1. The moon is high vacuum state, even lower than the space astronomical observation equipment which 2 million times. Moon for the telescope provides a stable, strong and great observation platform telescope on the moon observing only a very simple tracking system. 3. January earthquake activity is equivalent to seismic activity 10-8 telescope to buy, which is for the establishment of tens to hundreds of kilometers long baseline radio on the lunar surface, optical and infrared interferometry system is very advantageous. 4. Gravity on the moon's surface gravity is only 1/6 of the Earth's surface to facilitate construction of the observatory that will bring. In addition, all the factors that influence the Earth's astronomical observations, such as atmospheric refraction, scattering and absorption, radio interference, etc., do not exist on the moon Electronics Co., Ltd., Taiyuan sea breeze The company was established in 2002, specializing in telescopes, binoculars binoculars, outdoor equipment wholesale sales. Company in good faith, customer-oriented objectives thirteen years growing brands in Shanxi Datong first telescope telescope | telescopes principles | sea Electronics (certified merchants) are provided by Taiyuan Electronics Co., Ltd. sea breeze. Taiyuan sea breeze Electronics Co., Ltd. (www.tyhfdq.com) is specialized in "astronomical telescopes, binoculars, outdoor equipment," the business, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: SURVEYING.