Panier Recherches : timbres, enveloppes.

JavaScript est désactivé!

Espace Lollini a besoin du JavaScript. Merci d’activer le JavaScript!

×Info!
Le site www.EspaceLollini.com a besoin qu’un cookie nommé cookie_espacelollini réside dans votre navigateur
afin de préserver vos préférences : langues, devises, recherches, contenu du panier.
En Cas de refus des cookies, l’expérience sera restreinte.

Torna alla SUA lista

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

Cosmodromo / Luogo : USA

Data di annullo: 13 Nov. 1978
Tipo di Evento : Lancio
Rampa di Lancio / Luogo : USA KSC (FL)
Missione con Equipaggio / Robotica : Robotica
Obiettivo/Tipo Missione : Sperimentale / Scienza

SCIENCE

ou?/where?: au sol - ground
autographe?: non - none

Descrizione : The Einstein Observatory (HEAO 2) was the second of three missions in a program of research in high-energy astronomical phenomena. The science objectives of this mission were imaging and spectrographic studies of specific X-ray sources and studies of the diffuse X-ray background. More specifically, scientific objectives were
(1) to locate accurately and examine X-ray sources in the energy range 0.2 to 4.0 keV, with high resolution;
(2) to perform high-spectral-sensitivity measurements with both high-and low-dispersion spectrographs; and
(3) to perform high-sensitivity measurements of transient X-ray behavior.

Kennedy Space Center post stamp and satellite high energy astronomy observatory HEAO 2.

Parola chiave : nessuno

Questo è FUORI dalle Riviste dello Spazio.

Ultima modifica: 12/05/2015 @ 13h49