Pages Menu
Categories Menu
FORUM

FORUM

Welcome to the Objective Europa forum for general debate and discussions in areas related to a crewed mission to Jovian moon Europa. Suggestions and ideas in the forum will not be filed as part of the research in phase-I.

  • If you have not registered for the forum, please do so (see login link below).
  • Please browse through the topics to find a relevant space for your input.
  • Posting image concepts, links to relevant Europa topics and video are encouraged.
  • We encourage you or others to gather your concepts and ideas from this forum in reports for phase-I.
  • Contact via forum-email if you have suggestions for additional topics or categories.
  • Flaming, trolling and libel activity are cause for immediate post deletion and login denial.

Welcome Guest 

Show/Hide Header

Welcome Guest, posting in this forum requires registration.
Pages: 1
Author Topic: mission communications


Narobii
Europa Dreamer
Posts: 22
mission communications
on: September 30, 2013, 20:36

Moving some thoughts from another section to here about communications:

Quote from stumpfian on September 29, 2013, 01:46
Radio contact is an interesting point. I have two main thoughts on that.

The first would be a series of relays, each encased in super tough shells to allow them to survive in whatever way the ice re-froze, and released every ____ m (depending on how far you could get the signal to reach through the ice.)

The second would be a long cable, unraveled as the craft dropped further and further.

I like the relays idea better, not the least because you could build redundancy into it. (release the relays at 50% of their maximum range so that if one fails you can bypass it.) but also because they could have limited data collection on board to record the conditions in the ice.



roger
Europa Dreamer
Posts: 7
Re: mission communications
on: October 22, 2013, 21:57

The communication between the under-ice base and the communication satellite could be using a laser (http://www.nasa.gov/centers/goddard/news/releases/2012/12-074.html).
Homemade project where is reflected the idea (http://www.youtube.com/watch?v=HKRPfa66_po).
Under the sea like the submarine's (http://en.wikipedia.org/wiki/Communication_with_submarines) or via Underwater "wifi" (http://www.wired.com/wiredenterprise/2013/10/undersea/).
Pages: 1
Mingle Forum by cartpauj | ElegantPress by Theme4Press and SOFTthemes | Sponsored by Sasina Therapy
Version: 1.0.34 ; Page loaded in: 0.022 seconds.