China’s Radio Telescope – The World’s Largest

China World's Largest Radio Telescope

Nicknamed as “ Tianyan”  or the eye of heaven ,began searching for signals from stars and galaxies

Measuring 500 meters in diameter, the radio telescope is nestled in a natural basin within a stunning landscape of lush green karst formations in southern Guizhou province

Worlds Largest Radio Telescope

The Worlds largest Telescope starts the extraterrestrial life on Sunday in a project demonstrating China’s rising ambitions in space and its pursuit of international scientific prestige.

Researchers quoted by state media said FAST would search for gravitational waves, detect radio emissions from stars and galaxies and listen for signs of intelligent extraterrestrial life.

Worlds Largest Radio Telescope

“The main and  ultimate goal of FAST is to discover the laws of the development of the universe,” Qian Lei, an associate researcher with the National Astronomical Observatories of the Chinese Academy of Sciences, told state broadcaster CCTV.


Worlds Largest Radio Telescope

They took five years and $180 million to complete and surpasses that of the 300-meter Arecibo Observatory in Puerto Rico, a dish used in research on stars that led to a Nobel Prize.

The installation was started in 2011 and was completed in July, as per theory if there is civilisation in outer space, the radio signal it sends will be similar to the signal we can receive when a pulsar [spinning neutron star] is approaching us,” Mr. Qian said.

Obviously when there is a large telescope , it needs a radio silence, so when considering this Worlds largest Telescope absolutely there should a radio silence within a five-km radius, resulting in the relocation of more than 8,000 people from their homes in eight villages to make way for the facility, state media said.

China has also completed the construction of tourist facilities such as an observation deck on a nearby mountain, reports said. Such facilities can be a draw for visitors — the one in Puerto Rico draws about 90,000 visitors and some 200 scientists each year.

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