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Questions and Answers
What is the diameter of the Voyager Golden Record?
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?
When was the Voyager Golden Record sent to space?
- 1975
- 1976
- 1977 (correct)
- 1978
What is the speed of Voyager 1?
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
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The Voyager Golden Records are two phonograph records, each containing sounds and images selected to portray the diversity of life and culture on Earth.
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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.
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The contents of the record were selected for NASA by a committee, taking into account scientific interest, cultural interest, and the diversity of humanity.
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The record includes music by composers such as J.S. Bach, Mozart, Beethoven, and Stravinsky, as well as electronic music by Laurie Spiegel.
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The selection of music for the record was completed by a tea party.
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The Voyager Golden Record contains images and audio of Earth and its inhabitants, including sounds of humpback whales.
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The images and audio are encoded in analogue form and composed of 512 vertical lines.
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The remainder of the record is audio, designed to be played at 16+2⁄3 revolutions per minute.
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The record was created by a team of scientists led by Carl Sagan.
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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.
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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.
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The record was created in 1978, and was sent to space on Voyager 1 in 1977.
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The Voyager Golden Record was one of the goals of the Voyager mission.
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The Voyager 1 record is a 12-inch-diameter gold-plated copper disc with a cover of aluminum.
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The record was constructed in 1977 and is now in the Kuiper belt.
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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.
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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.
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The Voyager 1 spacecraft is still operational and continues to send back data.
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The spacecraft entered interstellar space in 2013.
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The Golden Record is a record of music, images, and greetings from Earth, sent by NASA to Voyager 1 in 1977.
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The Voyager probes are a visitable landmark in the 2014 space-trading/simulation game Elite: Dangerous.
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