Quantum Experiments at Space Scale

Quantum Experiments at Space Scale
NamesQuantum Space Satellite
Micius / Mozi
Mission typeTechnology demonstrator
OperatorChinese Academy of Sciences
COSPAR ID2016-051A[1]
SATCAT no.41731Edit this on Wikidata
Mission duration2 years (planned)
7 years, 11 months, 8 days (in progress)
Spacecraft properties
ManufacturerChinese Academy of Sciences
BOL mass631 kg (1,391 lb)
Start of mission
Launch date15 August 2016, 17:40 UTC [2]
RocketLong March 2D
Launch siteJiuquan LA-4
ContractorShanghai Academy of Spaceflight Technology
Orbital parameters
RegimeSun-synchronous
Perigee altitude488 km (303 mi)[2]
Apogee altitude584 km (363 mi)[2]
Inclination97.4 degrees[2]
Transponders
BandUltraviolet[3]
Instruments
Sagnac interferometer
 

Quantum Experiments at Space Scale (QUESS; Chinese: 量子科学实验卫星; pinyin: Liàngzǐ kēxué shíyàn wèixīng; lit. 'Quantum Science Experiment Satellite'), is a Chinese research project in the field of quantum physics. QUESS was launched on 15 August 2016.

The project consists of the satellite Micius, or Mozi (Chinese: 墨子), after the ancient Chinese philosopher, operated by the Chinese Academy of Sciences, as well as ground stations in China. The University of Vienna and the Austrian Academy of Sciences are running the satellite's European receiving stations.[4][5] The satellite conducted Space-Earth quantum key distribution (Chinese: 量子密钥分发) experiments, facilitated by laser communications experiment carried on Tiangong-2 space laboratory module.[6][7]

  1. ^ "QSS (Mozi)". space.skyrocket.de. Gunter's Space Page. Retrieved 17 August 2016.
  2. ^ a b c d "QUESS launched from the cosmodrome on Gobi desert". Spaceflights.news. 17 August 2016. Archived from the original on 17 June 2017. Retrieved 17 August 2016.
  3. ^ Cite error: The named reference IOP was invoked but never defined (see the help page).
  4. ^ "First Quantum Satellite Successfully Launched". Austrian Academy of Sciences. 16 August 2016. Archived from the original on 18 March 2018. Retrieved 17 August 2016.
  5. ^ Cite error: The named reference Spacecom was invoked but never defined (see the help page).
  6. ^ "Tiangong2". chinaspacereport.com. China Space Report. 28 April 2017. Archived from the original on 17 May 2018. Retrieved 12 Nov 2017.
  7. ^ huaxia (16 September 2016). "Tiangong-2 takes China one step closer to space station". chinaspacereport. Archived from the original on 17 May 2018. Retrieved 12 November 2017.