Anybody know the name of this mission?

  • Thread starter Thread starter enigma
  • Start date Start date
AI Thread Summary
The discussion centers on identifying a NASA mission involving a satellite with two long wires that generated electricity from charged particles in the Van Allen belts. The mission is likely the Tethered Satellite System, which was tested in the 1990s, specifically during two shuttle missions where the tether deployment faced initial challenges. The concept of using electric and magnetic fields in space for power generation was originally proposed by physicist Hannes Alfven. Participants share links and insights about the mission's history and its scientific implications. The conversation highlights the innovative nature of tether technology in space exploration.
enigma
Staff Emeritus
Science Advisor
Gold Member
Messages
1,738
Reaction score
20
Hi all,

I'm trying to find information on this one mission (NASA AFAIK)...

They deployed a satellite which had two long wires extended in opposite directions.

The wires acted as a conducting path for charged particles in the Van-Allen belts and their motion generated electricity in the satellite main body.

I remember hearing about it, but I don't know if the mission was launched, was successful, ITS NAME, etc.

Any information would be grately appreciated.
 
Astronomy news on Phys.org
Last edited by a moderator:
Is that the shuttle mission where they played with a yo-yo? I think they did it twice - the first time it didn't work because the cable jammed. So they sent it up again and the second time it deployed but didn't do much of interest.

I think both missions happened within the past 2 years.

edit: too late...
 
Thanks all!
 
one more thing (no thanks required!)
the scheme or something like it was originally
thought up by Hannes Alfven.

http://www.tmgnow.com/repository/cosmology/alfven.html


Hannes Alfven (1908-1995) Swedish physicist who
won Nobel in 1970, proposed electric power generation using the electric and magnetic fields in space way back, maybe as early as the 1970s, possibly even earlier. He did creative work in many fields

Just to indicate the kind of man----around 1960 he
predicted the large filamentary structure of the
universe---the sort of cob-webby pattern of clusters of
galaxies---that
was discovered 30 years later
 
Is a homemade radio telescope realistic? There seems to be a confluence of multiple technologies that makes the situation better than when I was a wee lad: software-defined radio (SDR), the easy availability of satellite dishes, surveillance drives, and fast CPUs. Let's take a step back - it is trivial to see the sun in radio. An old analog TV, a set of "rabbit ears" antenna, and you're good to go. Point the antenna at the sun (i.e. the ears are perpendicular to it) and there is...
This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...

Similar threads

Replies
8
Views
616
Replies
13
Views
3K
2
Replies
96
Views
10K
Replies
11
Views
3K
Replies
48
Views
66K
Back
Top