Humanity’s most distant object continues its journey 24.3 billion kilometers from Earth Voyager 1 for months with communication unavailable. It was announced that healthy communication could not be established with Voyager 1 due to a computer malfunction that was first noticed on November 14, 2023. According to the new statement made by NASA, hope may be on the horizon for the Voyager 1 spacecraft. Because NASA engineers are weird They determined the cause of the anomaly and now they think they can solve the problem.
The source of the problem has been identified
Engineers at NASA’s Jet Propulsion Laboratory (JPL) designed the Voyager 1 spacecraft in the flight data system (FDS) thinks it is sending meaningless data due to a faulty memory hardware. According to a new statement from NASA, the engineering team suspects that the chip responsible for storing part of the affected FDS memory is not working.
A scanned photograph of the FDS computer on NASA’s Voyager spacecraft from the 1970s.
FDS is responsible for collecting science and engineering data from the spacecraft’s sensor network and then combining this information into a single data packet in the form of binary code (a string of ones and zeros). These data compiled by FDS are Telemetry Modulation Unit It is sent to Earth through a separate component called (TMU).
Voyager 1 has been experiencing a major communication problem as the FDS and TMU units have not been able to communicate with each other for months. Because of this problem, TMU is constantly sending data to Earth in a repetitive pattern. NASA aimed to detect the damaged section in the FDS with the commands it sent to Voyager 1 early last month. According to what was stated, NASA engineers achieved these goals and Identify the specific source of the problem was able to.
NASA hopeful for a solution
In a statement, NASA said that as a result of the data from Voyager 1, the data in the FDS system Approximately 3 percent of memory is corrupted and therefore the computer was unable to perform normal operations. Having identified the source of the problem, engineers have now determined that FDS is not caused by faulty memory hardware. trying to find a way to make it work normally.
However, engineers cannot pinpoint what is causing the problem. However there are two possibilities: The chip may have been affected by an energetic particle coming from space or may have reached the end of its 46-year lifespan. NASA says it will take weeks or months for FDS to operate normally without unusable memory hardware. optimistic that he can find a way.
The Voyager 1 spacecraft, launched in 1977, set out for Saturn and Jupiter, and the twin satellite Voyager 2, launched immediately after it, set out for Uranus and Neptune. Both continue to move through interstellar space, leaving the bubble created by the Sun called the heliosphere. Voyager 1 already from Earth 24.3 billion kilometers well 22 hours 34 minutes on the speed of light scale away. Therefore, any command sent to Voyager 1 takes more than 45 hours to reach the vehicle and for the response to arrive on Earth.
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2024-04-07 19:30:00
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