Aerial photo taken on April 21, 2018 shows members of China's 34th Antarctic expedition taking part in a welcoming ceremony on a dock in Shanghai, East China. China's research icebreaker Xuelong finished the country's 34th Antarctic expedition and returned to Shanghai on Saturday. The expedition began on Nov 8, 2017 and covered a voyage of 38,000 nautical miles. [Photo/Xinhua] Preparation work for the construction of China's fifth Antarctic station has been completed, scientists on the icebreaker Xuelong (Snow Dragon) said on Saturday, after the country's 34th national scientific expedition to Earth's southern polar region. Temporary housing, a dock and roads have been built at the station on Inexpressible Island in the Ross Sea's Terra Nova Bay, and electric power generation, seawater desalination and long-distance communication have all been established despite severe weather conditions, scientists said at a media briefing after the Xuelong returned to Shanghai following its 165-day expedition. custom bracelets
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BEIJING -- China will give a name to the relay satellite for the Chang'e-4 lunar probe, which is expected to land softly on the far side of the Moon in late 2018.The name will be announced on China's Space Day on April 24, marking the day the country's first satellite was sent into space in 1970, according to the China National Space Administration (CNSA).Together with the relay satellite, two microsatellites, developed by the Harbin Institute of Technology, will also be sent into orbit to conduct scientific research. The names of the two microsatellites will also be announced on April 24.The development of the Chang'e-4 lunar probe is progressing well, said Li Guoping, a spokesman of CNSA.The Chang'e-4 probe will also carry scientific payloads developed by the Netherlands, Sweden, Germany and Saudi Arabia.Tidal forces of the Earth have slowed the Moon's rotation to the point where the same side always faces Earth. The other face, most of which is never visible from Earth, is the far side of the Moon.With its special environment and complex geological history, the far side is a hot spot for scientific and space exploration. However, landing and roving there require a relay satellite to transmit signals.According to previous reports, China plans to send the relay satellite to the halo orbit of the Earth-Moon Lagrange Point L2 in late May or early June 2018, and then launch the Chang'e-4 lunar lander and rover to the Aitken Basin of the south pole region of the Moon about half a year later.
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