9 December
1978: On 9 December 1978, NASA's Pioneer Venus Multiprobe (PVM) entered the atmosphere of Venus.PVM consisted of a 'bus', a vehicle which carried one large and three small atmospheric probes. ...
31 DEZ. 2003
Veröffentlichungsdatum
669
Aufrufe
1999: On 10 December 1999, ESA's XMM-Newton mission was launched.
XMM-Newton can detect more X-ray sources than any previous satellite and is helping to solve many cosmic mysteries of the violent Universe, from black holes to the formation of galaxies.
XMM-Newton’s high-tech design uses over 170 wafer-thin cylindrical mirrors spread over three telescopes.
Medien-Modal
7 December
1905: On 7 December 1905, Dutch-American astronomer Gerard P. Kuiper was born in Harenscarpel, the Netherlands.
6 December
1631: On 6 December 1631, the transit of Venus occurred as first predicted by Kepler.
Diese Seite teilen
auf dem Laufenden bleiben
Abonnieren Sie unseren Newsletter, um die neuesten Nachrichten, Missionsupdates und exklusiven Einblicke direkt in Ihrem Posteingang zu erhalten. Erfahren Sie als Erste von unseren kommenden Projekten und Durchbrüchen.