BEIJING - China's Tianzhou-1 cargo spacecraft and Tiangong-2 space lab completed their third and last in-orbit refueling at 8:17 pm Saturday. The third refueling, lasting about three days, confirmed the technical results from the second refueling. Tianzhou-1, China's first cargo spacecraft, was launched on April 20 from South China's Hainan province, and it completed automated docking with the orbiting Tiangong-2 space lab on April 22. The two spacecraft completed their first in-orbit refueling on April 27 and second on June 15. In the past five months, Tianzhou-1 has operated smoothly and completed various tasks. rubber wristbandscustom wristbands no minimumsilicone bracelets custom cheapmake your own rubber braceletglow wristbandscheap silicone wristbandswristband keychain
Chinese authorities are reportedly preparing to start construction on what will be the world's largest quantum research facility, reports the South China Morning Post. The facility is reportedly being built in Anhui's provincial capital, Hefei. It's to be home to research into new technologies. The report suggests the scientists will be working on the development of "quantum metrology," a process which could help improve submarine's stealth operations. Submarines equipped with a quantum navigation system should - theoretically - be able to operate underwater for more than 3 months without having to surface to receive satellite positioning signals. The South China Morning Post is also reporting the facility in Hefei will be used to develop a quantum computer capable of decoding encrypted messages within seconds. Developers will be invited to bid for the contract later this month. Construction is expected be completed by 2020.
