Here are details about a : Space commemorative cover or Space Cover.
Kosmodrom / Ort : China
Stempeldatum: 6 Déc. 2020
Auflage : 1500 Exemplare Ereignisart : Start Startrampe / Ort : China Xichang Bemannte / Robotische Mission : Robotisch Missionsziel/-typ : Experimentell / Wissenschaft
ou?/where?: au sol - ground
autographe?: non - noneBeschreibung : 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 Schlüsselwort/-wörter : #Rakete, #Satellit, #Sonde, WELTRAUM-REVUE : 07 - 2021 Letzte Änderung: 20/07/2021 @ 17h18
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CHINE 691 L | 16,- |
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Weltraumereignis : GECAM
CHINE 690
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