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Venera 4 (Russian: Венера-4, lit. 'Venus-4'), also designated 4V-1 No.310, was a probe in the Soviet Venera program for the exploration of Venus.The probe comprised a lander, designed to enter the Venusian atmosphere and parachute to the surface, and a carrier/flyby spacecraft, which carried the lander to Venus and served as a communications relay for it.
Venera 13 (4V-1M No.760) 30 October 1981: Lavochkin Soviet Union: Flyby/Lander Successful Lander landed at 03:20 UTC on 1 March 1982. First recording of sounds from another planet. Proton-K/D-1: Venera 14 (4V-1M No.761) 4 November 1981: Lavochkin Soviet Union: Flyby/Lander Successful Lander landed on 5 March 1982. Proton-K/D-1: Venera 15 (4V-2 ...
Venera 4 was the first successful probe, and showed that CO 2 is the main component in Venus' atmosphere. [15] [5] Venera 7 found the temperature and pressure data as well as the atmospheric composition. [5] [16] Venera 8 measured the K, U, and Th on the surface through gamma-ray analysis. [5]
Venera 3: USSR: 1 March 1966: Probably around -20° to 20° N, 60° to 80° E: First impact on the surface of another planet. Contact lost before atmospheric entry. Venera 4: USSR: 23 October 1967: Estimated near 1] Crushed by atmospheric pressure before impact. Venera 5: USSR: 16 May 1969
Capsule of Venera-4 in Memorial Museum of Astronautics. The descent capsule of Venera 4 entered the atmosphere of Venus on October 18, 1967, making it the first probe to return direct measurements from another planet's atmosphere. The capsule measured temperature, pressure, density and performed 11 automatic chemical experiments to analyze the ...
Five planets are going to be retrograde in the summer of 2024. Here are the dates for Mercury retrograde, Venus retrograde, Saturn retrograde, Neptune retrograde, Pluto retrograde and more.
Venera 3 was intended to soft-land on Venus. Contact with the spacecraft was lost before arrival, and Venera 3 crashed. [1] Venera 4: Venus 12 June 1967 Molniya 8K78M Baikonur 1/5 18 October 1967 entered atmosphere: 129 days (4 mo, 7 d) Venera 4, a Venus atmosphere probe, continued to transmit to an altitude of 25 km [2] Venera 5: Venus 5 ...
On April 4, 2024, four planets will align on the same side of the sun as Earth. According to Star Walk, an astronomy app and developer, Venus, Mars, Saturn and Neptune will be visible. While full ...