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Venera 7 (Russian: Венера-7, lit. 'Venus 7') was a Soviet spacecraft, part of the Venera series of probes to Venus. When it landed the Venusian surface on 15 December 1970, it became the first spacecraft to soft land on another planet and the first to transmit data from there back to Earth. [2][3]
Το Βενέρα 7 (ρωσ. Венера-7) ήταν σοβιετικό μη επανδρωμένο διαστημόπλοιο του προγράμματος Βενέρα, που είχε σαν στόχο την εξερεύνηση της Αφροδίτης. Είναι το πρώτο σκάφος που έφτασε στην επιφάνειά της και ταυτόχρονα το πρώτο στην ιστορία που προσεδαφίστηκε επιτυχώς σε άλλο πλανήτη και κατάφερε να μεταδώσει σήμα πίσω στην Γη. [1][2][3]
Venera 7 was launched on 17 August 1970 at 05:38:22 UT into an Earth parking orbit and then from a Tyazheliy Sputnik towards Venus. Two mid-course corrections were made, on 2 October and 17 November. The lander probe was allowed to cool to -8 degrees C before atmospheric entry.
17 Αυγ 2015 · Venera 7 was one in a series of Soviet missions to Venus to explore the surface of the hot, hellish and cloud-covered world. The spacecraft consisted of a spherical landing probe and...
Venera 7 survived the descent through the atmosphere, and despite a much harder than intended landing, became the first spacecraft to return data from the surface of another planet. ... Another Venus mission, believed to be basically identical to Venera 7, was launched 5 days later, but failed to leave Earth orbit and was designated Cosmos 359 ...
The Venera 7 probe, launched in August 1970, was the first one designed to survive Venus's surface conditions and to make a soft landing. Massively overbuilt to ensure survival, it had few experiments on board, and scientific output from the mission was further limited due to an internal switchboard failure that stuck in the "transmit ...
Venera 7 was the first lander overall and first for the Soviet Union, touching down on 15 December 1970. Pioneer Venus 2 contained the first spacecraft to land from the United States, the Day Probe. It soft landed on 9 December 1978.
