General Discussion
Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsVoyager 1 and Voyager 2 update
By Amy Woodyatt, CNN
Updated 2:46 PM ET, Tue May 11, 2021
(CNN)One of the Earth's longest-flying spacecraft has detected a "persistent hum" beyond our solar system, according to a new study.
NASA's Voyager 1 launched on September 5 1977, from Cape Canaveral, Florida, aboard a Titan-Centaur rocket, just weeks after its sister craft, Voyager 2.
Although they were initially designed to last five years, more than 43 years after they launched, the crafts are still sending back data as they explore interstellar space.
Instruments aboard Voyager 1, which has moved past the edge of the solar system, through the solar system's border with interstellar space, known as the heliopause, and into the interstellar medium, have detected the sounds of plasma waves, according to research published Monday in the journal Nature Astronomy.
https://www.cnn.com/2021/05/11/world/nasa-voyager-1-intl-scli-scn/index.html
Of related interest of both Voyager 1 and 2
https://voyager.jpl.nasa.gov/mission/status/
https://www.cnn.com/2021/05/11/world/nasa-voyager-1-intl-scli-scn/index.html
Wounded Bear
(58,656 posts)turbinetree
(24,701 posts)TexasTowelie
(112,188 posts)I recently saw some clips of the upcoming season 4 of Discovery. The plot line for the season is about an enormous anomaly and it might be V'ger.
turbinetree
(24,701 posts)Peppertoo
(435 posts)turbinetree
(24,701 posts)misanthrope
(7,417 posts)And I believe it dissipated in the final moments of the film.
TexasTowelie
(112,188 posts)but time travel is no obstacle. I'm sure that the writers can find a way to explain any other problems.
Earth-shine
(4,012 posts)into our dimensional reality.
I called it Star Trek's "Babylon 5 moment."
I thought they might be V'Ger's benefactors.
In Trek, it's Voyager 6 that becomes V'Ger.
The version of ST:TMP on Amazon is shortened. (It's not the Dir's cut). It's missing the scene where Ilia heals Checov, and maybe some other scenes.
Karadeniz
(22,516 posts)turbinetree
(24,701 posts)which I think is really cool
krispos42
(49,445 posts)We have parts on both Curiosity and Perseverance!
And their parts are generally complex and with tight tolerances. We bitch about it at work, but we can't argue with either the results or the money.
reACTIONary
(5,770 posts)electric_blue68
(14,896 posts)turbinetree
(24,701 posts)then got my degree and went into the engineering side.......I love science
SWBTATTReg
(22,124 posts)detecting this hum? I am guessing that this hum is being emitted as radio waves?
I thought that space beyond our solar system was a vast, mostly empty space, with the occasional atom scattered about.
Obviously there's enough of a medium out there to allow the hum to propagate through the space median...that is, there's enough gas to allow this hum to propagate...in itself a major finding, after all, from articles I have read prior to the space craft making it to this region, there was all kinds of speculation as to what they would find.
I thought, if I recall right, that they weren't expecting anything but the vast emptiness of interstellar vacuum w/ very few atoms scattered within this medium...
Can you imagine that these craft have been flying over 40+ years?! I wish my car would work that long, ha ha heh...
Again, neat!
turbinetree
(24,701 posts)here is some other information on the detection
https://www.nature.com/articles/s41550-021-01363-7
ancianita
(36,055 posts)BigmanPigman
(51,591 posts)Cool but a little creepy. I expected to hear a hum like the monolith in 2001 A Space Odyssey.
hatrack
(59,587 posts)getagrip_already
(14,750 posts)hatrack
(59,587 posts)littlemissmartypants
(22,656 posts)❤
Kicked and Recommended.
Kid Berwyn
(14,904 posts)Great lyricist, too. Spent three hours...
littlemissmartypants
(22,656 posts)Ligyron
(7,632 posts)littlemissmartypants
(22,656 posts)❤
hkp11
(275 posts)Voyager 1 & 2 are incredible crafts that were created by intelligent scientists at NASA!
Here's another computer visualization of the "hum"
Enjoy!
hatrack
(59,587 posts)turbinetree
(24,701 posts)BumRushDaShow
(128,979 posts)PurgedVoter
(2,218 posts)You can't talk in vacuum so deep space never learned the words. Also, it is kind of dark, lonely and creepy out there so humming helps a little.
3Hotdogs
(12,378 posts)It was Suzie doing a hum job on me last night.
spike jones
(1,678 posts)Demovictory9
(32,456 posts)Pas-de-Calais
(9,904 posts)When this gargantuan entity is heading to Earth from the furthest depths of the universe.
It cannot be stopped
Until it speaks its name
VEEGER
Then its true name is finally revealed
Voyager
Ligyron
(7,632 posts)Long may you run little one.
Hortensis
(58,785 posts)math heads, who really know why it's exciting!, are turning mental flips.
My husband was working at JPL back then as a computer tech, and probably one or both carries some little note from him that JPLers were invited to contribute.