Democratic Underground Latest Greatest Lobby Journals Search Options Help Login
Google

Signal picked up from Russia's stranded Mars probe (BBC)

Printer-friendly format Printer-friendly format
Printer-friendly format Email this thread to a friend
Printer-friendly format Bookmark this thread
Home » Discuss » Topic Forums » Science Donate to DU
 
eppur_se_muova Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Nov-23-11 11:50 AM
Original message
Signal picked up from Russia's stranded Mars probe (BBC)
By Jonathan Amos
Science correspondent, BBC News

Contact has finally been made with Russia's troubled Mars mission, says the European Space Agency (Esa).

The agency reports that its tracking station in Perth, Australia, picked up a signal from the Phobos-Grunt probe.

Esa is now working with Russian engineers to see how best to maintain communications with the craft.

Phobos-Grunt has been stuck in Earth orbit since its launch on 9 November, unable to fire the engine that would take it on to Mars.

It raises the hope that Russian controllers can establish what is wrong with the spacecraft and fix it.
***
more: http://www.bbc.co.uk/news/science-environment-15850516
Refresh | +13 Recommendations Printer Friendly | Permalink | Reply | Top
muriel_volestrangler Donating Member (1000+ posts) Send PM | Profile | Ignore Wed Nov-23-11 07:29 PM
Response to Original message
1. I hope it's still got the battery power to do what is needed
Edited on Wed Nov-23-11 07:31 PM by muriel_volestrangler
They said that was the main worry - it was designed to deploy solar panels after getting out of orbit, so had limited battery life to see it through to that stage. But they are also talking about it charging batteries with solar panels now.

Ahh - a bit more here:

Motors failed to fire twice to steer it on a course for Mars, and it is still carrying the fuel that would have been used in this maneuver.

But before losing control of the probe, the Russians sent out instructions for it to deploy its solar panels, an ESA official said.

"Initially, it was thought that the spacecraft would die after three days when its battery ran out.

"But the solar panels played a crucial role yesterday, enabling the ground station in Perth to make contact," the source said.

http://news.discovery.com/space/phobos-grunt-communication-australia-111123.html
Printer Friendly | Permalink | Reply | Top
 
DU AdBot (1000+ posts) Click to send private message to this author Click to view 
this author's profile Click to add 
this author to your buddy list Click to add 
this author to your Ignore list Wed May 01st 2024, 02:00 AM
Response to Original message
Advertisements [?]
 Top

Home » Discuss » Topic Forums » Science Donate to DU

Powered by DCForum+ Version 1.1 Copyright 1997-2002 DCScripts.com
Software has been extensively modified by the DU administrators


Important Notices: By participating on this discussion board, visitors agree to abide by the rules outlined on our Rules page. Messages posted on the Democratic Underground Discussion Forums are the opinions of the individuals who post them, and do not necessarily represent the opinions of Democratic Underground, LLC.

Home  |  Discussion Forums  |  Journals |  Store  |  Donate

About DU  |  Contact Us  |  Privacy Policy

Got a message for Democratic Underground? Click here to send us a message.

© 2001 - 2011 Democratic Underground, LLC