Here are details about a : Space commemorative cover or Space Cover.

Kosmodrom / Ort : USA
Stempeldatum: 22 Oct. 1977
Auflage : 800 Exemplare Ereignisart : Start Startrampe / Ort : USA KSC (FL) Bemannte / Robotische Mission : Robotisch Missionsziel/-typ : Experimentell / Wissenschaft
ou?/where?: au sol - ground
autographe?: non - noneBeschreibung : The Explorer-class mother spacecraft, International Sun-Earth Explorer 2, was part of the mother/ daughter/ heliocentric mission (ISEE 1, ISEE 2, ISEE 3).
The purposes of the mission were:
(1) to investigate solar-terrestrial relationships at the outermost boundaries of the Earth`s magnetosphere,
(2) to examine in detail the structure of the solar wind near the Earth and the shock wave that forms the interface between the solar wind and the Earth`s magnetosphere,
(3) to investigate motions of and mechanisms operating in the plasma sheets, and
(4) to continue the investigation of cosmic rays and solar flare effects in the interplanetary region near 1 AU.
Cap Canaveral post stamp and satellite ISEE B. Schlüsselwort/-wörter : #ESA, #LOLLINI (Design), #Planet, #Satellit, #Sonne, Ist AUSSERHALB der Weltraum-Revuen. Letzte Änderung: 06/05/2015 @ 14h34
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Seite : future · Ref: USA 1085 Weltraumereignis : ISEE 1 (EXPLORER 56) & ISEE 2 (SATELLITES) · DELTA 2914
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