Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodrom : China
Date of Cancellation: Dec. 6, 2020
Printed: 1500 units
Kind of Event : Launch
Launch pad : CHINE Xi-chang
habité?/manned?: robot
Mission type : Experimental & Science
ou?/where?: au sol - ground
autographe?: non - noneDescription : 6 Dec. 2020. - GECAM - (Gravitational Wave High-energy Electromagnetic Counterpart All-sky Monitor) is a constellation of two small X-ray and gamma-ray all-sky observatories to search for gamma-ray counterparts to gravitational wave events.
The satellites are to be launched together on a CZ-11 rocket from China’s Xichang space center in December 2020.
GECAM fast-tracked selection and development to take advantage of a new scientific opportunity, which Xiong Shaolin, an astrophysicist at CAS’s Institute of High Energy Physics in Beijing, and his colleagues identified a month after the U.S. Laser Interferometer Gravitational-Wave Observatory announced its historic detection of gravitational waves in February 2016 Keyword(s) :
#Probe,
#Rocket,
#Satellite, SPACE REVUE : 07 - 2021 Last modified: 07/20/2021 @ 17h18
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CHINE 691 L | 16,- |
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Space Event : GECAM
CHINE 690
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