IELTS Summary Task Biggest radio telescope on Earth ready to receive alien signals
A Five-hundred-meter Aperture Spherical Telescope called FAST was began spying on outer space since 25 September. FAST become the largest radio telescope in the world in which 200 meters bigger than its closest rival, the Arecibo Observatory in Puerto Rico was built in the 1960. The major functions of FAST are measure radio waves in space, allowing scientists study the rotation of galaxies, keep an eye on the behavior of pulsars and signals sent from aliens. Located in mountainous area of Guizhou Province in south-western China, make it was protected from radio-wave interference such as signals sent by cell phones and Wi-Fi. Furthermore, FAST will able to see dimmer objects better than Arecibo telescope can detect. Because of the size of FAST is very large, it means FAST collects more light. The advantage of FAST is FAST makes a faint signal more clearly. On the contrary, FAST was difficult moved his dish for observe different region of space. To anticipate that problem, FAST mirrored panels and its receiver are designed to move in conjunction, allowing experts observed at whatever part of the space.
A Five-hundred-meter Aperture Spherical Telescope called FAST was began spying on outer space since 25 September. FAST become the largest radio telescope in the world in which 200 meters bigger than its closest rival, the Arecibo Observatory in Puerto Rico was built in the 1960. The major functions of FAST are measure radio waves in space, allowing scientists study the rotation of galaxies, keep an eye on the behavior of pulsars and signals sent from aliens. Located in mountainous area of Guizhou Province in south-western China, make it was protected from radio-wave interference such as signals sent by cell phones and Wi-Fi. Furthermore, FAST will able to see dimmer objects better than Arecibo telescope can detect. Because of the size of FAST is very large, it means FAST collects more light. The advantage of FAST is FAST makes a faint signal more clearly. On the contrary, FAST was difficult moved his dish for observe different region of space. To anticipate that problem, FAST mirrored panels and its receiver are designed to move in conjunction, allowing experts observed at whatever part of the space.
