Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
Science
Related: About this forumJupiter's volcanic moon Io is emitting strange radio waves and NASA's Juno probe is listening
By Kasandra Brabaw about 8 hours ago
The Juno spacecraft has gotten a private radio show from Jupiter's closest moon, the highly volcanic Io.
NASA's Juno spacecraft is "listening" in on radio emissions from Jupiter's volcanic moon Io, allowing researchers to discover what triggers the strange radio waves.
Of all the planets in our solar system, Jupiter has the largest and most powerful magnetic field, which extends so far that some of the planet's moons orbit within it. Because Io is closest to the planet, the moon is "caught in a gravitational tug-of-war" between Jupiter and two other large moons, according to NASA. These opposing pulls cause massive internal heat, which has led to hundreds of volcanic eruptions across the moon's surface.
The volcanos release 1 ton of gasses and particles per second into space, NASA said in a statement. Some of this material splits into electrically charged ions and electrons that then rain down onto Jupiter through the planet's magnetic field. Electrons caught in the magnetic field are accelerated toward Jupiter's poles and, along the way, generate a phenomenon scientists call decameter radio waves (also known as decametric radio emissions, or DAM).
More:
https://www.space.com/jupiter-moon-io-radio-signal-juno-spacecraft?utm_source=notification
InfoView thread info, including edit history
TrashPut this thread in your Trash Can (My DU » Trash Can)
BookmarkAdd this thread to your Bookmarks (My DU » Bookmarks)
3 replies, 1066 views
ShareGet links to this post and/or share on social media
AlertAlert this post for a rule violation
PowersThere are no powers you can use on this post
EditCannot edit other people's posts
ReplyReply to this post
EditCannot edit other people's posts
Rec (13)
ReplyReply to this post
3 replies
= new reply since forum marked as read
Highlight:
NoneDon't highlight anything
5 newestHighlight 5 most recent replies
Jupiter's volcanic moon Io is emitting strange radio waves and NASA's Juno probe is listening (Original Post)
Judi Lynn
Jul 2021
OP
"would like to kindly stop looking at us" Well, they could just close their eyes if they do not want
cstanleytech
Jul 2021
#2
Javaman
(62,521 posts)1. the radio waves have been deciphered
"we the people of Vulcan, what you call Io, would like to kindly stop looking at us. please respect our privacy".
cstanleytech
(26,290 posts)2. "would like to kindly stop looking at us" Well, they could just close their eyes if they do not want
to look at themselves.
That or turn off the lights.
Sancho
(9,067 posts)3. Any sign of a monolith?