11 December
1972: On 11 December 1972, Apollo 17 astronauts Gene Cernan and Harrison Schmitt landed on the Moon for a three-day exploration.This would be the final Apollo mission to the Moon.
31 DEZ. 2003
Veröffentlichungsdatum
1268
Aufrufe
1871: On 12 December 1871, French astronomer Jules Janssen made spectroscopic observations of an eclipse in India.
The observation confirmed his own theory that the corona, normally only visible during a solar eclipse, is a physical part of the Sun and is composed of both hot gases and cooler particles.
Medien-Modal
10 December
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 ...
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. ...
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.