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NASA ’s Voyager 1 interstellar probe is finally return usable datum from all four of its skill instruments , scientist say .
The fix comes seven months after the investigation went off the rail and start babble gibberish , NASA representative said in astatementon June 13 .
An artist’s concept of the Voyager 1 spacecraft.
The spacecraftwent haywire in November 2023and began direct ludicrous signals following a technical egress with one of its three onboard computing machine . Engineerspartially correct the glitchin April after institutionalize a program line to Voyager 1 ’s flying data subsystem ( FDS ) , which is responsible for neatly package skill data before the ballistic capsule transmits them to Earth . The command prompted Voyager 1 tosend back its first clear messagein four months , enable engineers to place the job .
After locating the bug on a individual information processing system chip , the squad then devised a workaround to alter the FDS ' computer code remotely — from billions of miles forth — and begin restoring Voyager ’s instruments to operate order .
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Two of Voyager 1 ’s four science instrumentsresumed yield usable datum in May , and after some further tinkering , all four are now back in business , the agency said . The instruments are responsible for gathering entropy about plasma waves , charismatic fields and particles in interstellar quad .
While Voyager 1 ’s data systems are back up and running , further work is needed to fully rejuvenate the space vehicle , accord to the affirmation . engineer still need to resynchronize timekeeping software program that enable all three onboard computing gadget to execute commands at the same time , for example . The team will also do upkeep on the probe ’s digital tape recording recording machine , which lay in data point for the plasm wave cat’s-paw .
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Voyager 1 is whizz along through interstellar space more than 15 billion knot ( 24 billion kilometers ) from Earth . Interstellar space is the region outside the heliosphere — the protective bubble created by the sun ’s magnetic line of business and winds . The ballistic capsule is so far forth , railroad engineer have to wait 22.5 hours for their commands to reach it and another 22.5 hour for the response .
Voyager 1 and its twin probe , Voyager 2 , have been cruise through infinite for nearly 47 geezerhood . They are NASA ’s longest - running space vehicle and the most distant human - made objects in beingness .
