Ailing Voyager spacecraft shows signs of life
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Ailing Voyager spacecraft shows signs of life
-Michael
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Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
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Re: Ailing Voyager spacecraft shows signs of life
it's fascinating everything that surrounds the probes, thx.
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Re: Ailing Voyager spacecraft shows signs of life
It does remind me of Star Trek.
Rob
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Re: Ailing Voyager spacecraft shows signs of life
Hopefully they can get it operating again.
Gabrielle
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See Far Sticks: Elita 103/1575, AOM FLT 105/1000, Bresser 127/1200 BV, Nočný stopár 152/1200, Vyrobené doma 70/700, Stellarvue NHNG DX 80/552, TAL RS 100/1000, Vixen SD115s/885
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- seigell
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Re: Ailing Voyager spacecraft shows signs of life
The OP's article from Pasadena erroneously indicates that the Voyager Probes "do not have long to live. Soon, they will power down, aimlessly floating through space."
Both Voyager probes power themselves with radioisotope thermoelectric generators (RTGs) whose thermal output declines with time, and the current output levels are almost to the original design limits.
But...
The Voyager Team at JPL has devised plans to trade shutting off individual Science Instruments for additional duration of the RTGs due to the reduced electrical load/consumption.
So, barring age and accidents, both Voyagers will have the power to continue responding to us (their velocities are the result of gravitational slingshots from the Gas and Ice Giants - so no propellent issues) for years to come.
NASA’s Voyager Will Do More Science With New Power Strategy
Both Voyager probes power themselves with radioisotope thermoelectric generators (RTGs) whose thermal output declines with time, and the current output levels are almost to the original design limits.
But...
The Voyager Team at JPL has devised plans to trade shutting off individual Science Instruments for additional duration of the RTGs due to the reduced electrical load/consumption.
So, barring age and accidents, both Voyagers will have the power to continue responding to us (their velocities are the result of gravitational slingshots from the Gas and Ice Giants - so no propellent issues) for years to come.
NASA’s Voyager Will Do More Science With New Power Strategy
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Re: Ailing Voyager spacecraft shows signs of life
Thank you that's good to knowseigell wrote: ↑Mon Mar 11, 2024 4:23 pm The OP's article from Pasadena erroneously indicates that the Voyager Probes "do not have long to live. Soon, they will power down, aimlessly floating through space."
Both Voyager probes power themselves with radioisotope thermoelectric generators (RTGs) whose thermal output declines with time, and the current output levels are almost to the original design limits.
But...
The Voyager Team at JPL has devised plans to trade shutting off individual Science Instruments for additional duration of the RTGs due to the reduced electrical load/consumption.
So, barring age and accidents, both Voyagers will have the power to continue responding to us (their velocities are the result of gravitational slingshots from the Gas and Ice Giants - so no propellent issues) for years to come.
NASA’s Voyager Will Do More Science With New Power Strategy
-Michael
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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Re: Ailing Voyager spacecraft shows signs of life
NASA finds clue while solving Voyager 1's communication breakdown case
https://www.space.com/voyager-1-communi ... ign=MANUAL
https://www.space.com/voyager-1-communi ... ign=MANUAL
______________________________________________
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Celestron 9.25 f10 SCT, f6.3FR, CGX mount.
ASI1600MM Pro, ASI294MC Pro, ASI224MC
ZWO EFW, ZWO OAG, ASI220MM Mini.
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Re: Ailing Voyager spacecraft shows signs of life
Thanks very much, Graeme!
An exciting view into this phase of the adventure!
smp
An exciting view into this phase of the adventure!
smp
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Re: Ailing Voyager spacecraft shows signs of life
From Ars Technica:
"NASA knows what knocked Voyager 1 offline, but it will take a while to fix"
https://arstechnica.com/space/2024/04/t ... 1-offline/
smp
"NASA knows what knocked Voyager 1 offline, but it will take a while to fix"
https://arstechnica.com/space/2024/04/t ... 1-offline/
smp
Stephen
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Re: Ailing Voyager spacecraft shows signs of life
Thanks Stephen. I hope the folks at JPL will be able to correct the problems.
-Michael
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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