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      • First probe to encounter Venus VOYAGER Either of two robotic U.S. interplanetary probes launched in 1977 to observe and to transmit information to Earth about the giant planets of the outer solar system. The first probe overtook Pioneer 10
  1. 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.

    Spacecraft
    Launch Date [7]
    Operator
    Mission
    10 February 2020
    Gravity assist
    20 October 2018
    Gravity assist
    12 August 2018
    NASA United States
    Gravity assist
    20 May 2010
    UNISEC Japan
    Flyby
  2. The Crossword Solver found 30 answers to "VENUS AND THE EARTH (7)", 7 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results.

    • Pioneer Venus Multi-Probe
    • Bus
    • Large Atmospheric Entry Probe
    • Small Atmospheric Entry Probes

    The Pioneer Venus Multi-Probe was launched on an Atlas-Centaur rocket(right) on August 8, 1978. The spacecraft consisted of a bus, a large atmospheric probe, and three smaller atmospheric probes. Approaching Venus in November, 1978, the atmospheric probes were released from the bus. The probes returned data about the composition and environmental c...

    The Bus component of the Pioneer Venus Multi-probe mission carried the four atmospheric entry probes on the journey to Venus. The bus was a flat cylinder measuring 2.5 m in diameter and, by itself, weighed 290 kg. After releasing the atmospheric probes, the bus itself plunged into the atmosphere of Venus. Equipped with an ion mass spectrometer and ...

    The large atmospheric entry probe measured 1.5 m in diameter. The probe deployed a parachute to slow its descent through the atmosphere. Experiments included a neutral mass spectrometer, a gas chromatograph, a solar flux radiometer, an infrared radiometer, a cloud particle size spectrometer, a nephelometer, and a variety of sensors to record pressu...

    Each of the three small atmospheric entry probes measured .8 m in diameter. The probes consisted of an aeroshell surrounding a spherical pressure vessel. The small probes contained several scientific experiments, including a net flux radiometer experiment, a nephelometer, and sensors to record pressure, temperature, and acceleration forces. Each sm...

  3. Scientists believe that Venus once had large amounts of _____? The average surface _____ of Venus is 863 F. Venus has a very weak _____ _____. It is estimated that Venus's surface is around 300 - 400 _____ years old. Venus is the only planet named after a _____. What spacecraft orbited Venus in 1990? Thick _____ surrounds Venus.

  4. Nov 9, 2017 · Dozens of spacecraft have launched to explore Venus, but not all have been successful. NASA's Mariner 2 was the first spacecraft to visit any planet beyond Earth when it flew past Venus on Dec. 14, 1962. NASA is planning two new missions to Venus: VERITAS, and DAVINCI.

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