Voyager Golden Record and NASA's Voyager 1

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Questions and Answers

What is the diameter of the Voyager Golden Record?

  • 10 inches
  • 12 inches (correct)
  • 14 inches
  • 16 inches

When was the Voyager Golden Record sent to space?

  • 1975
  • 1976
  • 1977 (correct)
  • 1978

What is the speed of Voyager 1?

  • 1.8 AU per year
  • 2.6 AU per year
  • 3.6 AU per year (correct)
  • 4.6 AU per year

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Study Notes

  • The Voyager Golden Records are two phonograph records, each containing sounds and images selected to portray the diversity of life and culture on Earth.

  • The records were created by a committee chaired by Carl Sagan of Cornell University, and are intended for any intelligent extraterrestrial life form who may find them.

  • The contents of the record were selected for NASA by a committee, taking into account scientific interest, cultural interest, and the diversity of humanity.

  • The record includes music by composers such as J.S. Bach, Mozart, Beethoven, and Stravinsky, as well as electronic music by Laurie Spiegel.

  • The selection of music for the record was completed by a tea party.

  • The Voyager Golden Record contains images and audio of Earth and its inhabitants, including sounds of humpback whales.

  • The images and audio are encoded in analogue form and composed of 512 vertical lines.

  • The remainder of the record is audio, designed to be played at 16+2⁄3 revolutions per minute.

  • The record was created by a team of scientists led by Carl Sagan.

  • The record was designed to be played from the outside in, and includes information about the correct time to play one side of the record.

  • One side of the record contains images and audio of Earth and its inhabitants, while the other side contains information about the correct time to play it.

  • The record was created in 1978, and was sent to space on Voyager 1 in 1977.

  • The Voyager Golden Record was one of the goals of the Voyager mission.

  • The Voyager 1 record is a 12-inch-diameter gold-plated copper disc with a cover of aluminum.

  • The record was constructed in 1977 and is now in the Kuiper belt.

  • In about 40,000 years, Voyager 1 will come to within about 1.8 light-years of two separate stars: Voyager 1 will have approached star Gliese 445, located in the constellation Camelopardalis, and Voyager 2 will have approached star Ross 248, located in the constellation of Andromeda.

  • In March 2012, Voyager 1 was over 17.9 billion km from the Sun and traveling at a speed of 3.6 AU per year.

  • The Voyager 1 spacecraft is still operational and continues to send back data.

  • The spacecraft entered interstellar space in 2013.

  • The Golden Record is a record of music, images, and greetings from Earth, sent by NASA to Voyager 1 in 1977.

  • The Voyager probes are a visitable landmark in the 2014 space-trading/simulation game Elite: Dangerous.

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