SUBSIM Radio Room Forums



SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997

Go Back   SUBSIM Radio Room Forums > General > General Topics
Forget password? Reset here

Reply
 
Thread Tools Display Modes
Old 11-12-14, 02:10 AM   #1
Dowly
Lucky Jack
 
Join Date: Apr 2005
Location: Finland
Posts: 25,052
Downloads: 32
Uploads: 0


Default Rosetta going for the comet today

The big day is here! Rosetta's Philae lander tries to land on the comet today!

You can watch it live here:
http://rosetta.esa.int/

And I'm stuck at work.
Dowly is offline   Reply With Quote
Old 11-12-14, 03:08 AM   #2
Oberon
Lucky Jack
 
Join Date: Jul 2002
Posts: 25,976
Downloads: 61
Uploads: 20


Default

Sods law that I'm going to be sleeping...but hopefully I should be up by the time they get the signal from Philae at 16:00GMT.
It's going to be a bit more dicey than originally planned since the thrusters designed to hold Philae in place on the comet have failed to activate so they've got to rely on the harpoons and the screws. Hopefully it will be enough.
Exciting day ahead for ESA, keeping everything crossed for them that Philae makes a safe and secure landing.
Thanks for the link Dowly!
Oberon is offline   Reply With Quote
Old 11-12-14, 08:14 AM   #3
Jimbuna
Chief of the Boat
 
Jimbuna's Avatar
 
Join Date: Feb 2006
Location: 250 metres below the surface
Posts: 190,461
Downloads: 63
Uploads: 13


Default

Been following on tv this morning and hope the lack of that thruster doesn't tip the balance toward failure after ten or more years of planning and preparation.
__________________
Wise men speak because they have something to say; Fools because they have to say something.
Oh my God, not again!!

Jimbuna is offline   Reply With Quote
Old 11-12-14, 08:22 AM   #4
Bilge_Rat
Silent Hunter
 
Join Date: Apr 2002
Location: standing watch...
Posts: 3,855
Downloads: 344
Uploads: 0
Default

Philae is on its way!

very exciting development in space exploration whether the landing works or not.
__________________
Bilge_Rat is offline   Reply With Quote
Old 11-12-14, 08:34 AM   #5
Rockstar
In the Brig
 
Join Date: Nov 2002
Location: Zendia Bar & Grill
Posts: 12,614
Downloads: 10
Uploads: 0


Default

Landing on an asteroid is one thing when do we start mining these space rocks for their platium and gold deposits.
Rockstar is offline   Reply With Quote
Old 11-12-14, 08:59 AM   #6
Dread Knot
Ace of the Deep
 
Join Date: Mar 2007
Posts: 1,288
Downloads: 85
Uploads: 0
Default

Quote:
Originally Posted by Rockstar View Post
Landing on an asteroid is one thing when do we start mining these space rocks for their platium and gold deposits.
Well, there was a Arlyd-3 Rendezvous Prospector recon satellite due to launched to the ISS last month. Unfortunately, it blew up on the pad with the rest of the payload in that spectacular explosion at Wallops, Virginia.

Space travel. One giant leap for mankind, then stagger, stumble and crawl for a while.

Keeping my fingers crossed for the Rosetta mission.
Dread Knot is offline   Reply With Quote
Old 11-12-14, 09:08 AM   #7
Dowly
Lucky Jack
 
Join Date: Apr 2005
Location: Finland
Posts: 25,052
Downloads: 32
Uploads: 0


Default

Hah, just saw this on the live feed:



Two hours to go before we will know if the lander made it!
Dowly is offline   Reply With Quote
Old 11-12-14, 11:05 AM   #8
Oberon
Lucky Jack
 
Join Date: Jul 2002
Posts: 25,976
Downloads: 61
Uploads: 20


Default

Confirmed touchdown!

Good work all at ESA, and thanks to NASA for their assistance on the project!
Oberon is offline   Reply With Quote
Old 11-12-14, 11:07 AM   #9
Dowly
Lucky Jack
 
Join Date: Apr 2005
Location: Finland
Posts: 25,052
Downloads: 32
Uploads: 0


Default



Dowly is offline   Reply With Quote
Old 11-12-14, 11:12 AM   #10
Oberon
Lucky Jack
 
Join Date: Jul 2002
Posts: 25,976
Downloads: 61
Uploads: 20


Default

"We are on the comet!" *drops the microphone*

Oberon is offline   Reply With Quote
Old 11-12-14, 11:14 AM   #11
Rockstar
In the Brig
 
Join Date: Nov 2002
Location: Zendia Bar & Grill
Posts: 12,614
Downloads: 10
Uploads: 0


Default

True, besides precious metals those rocks also carry with them an abundance of water that could be used to produce hydrogen. Turning an asteroid into a galatic gas station.

Read somewhere science is even considering what it would take to place an asteroid into earth orbit.

BTW congratulations to the ESA and all involved in making for a sucessful landing!
Rockstar is offline   Reply With Quote
Old 11-12-14, 11:21 AM   #12
Dread Knot
Ace of the Deep
 
Join Date: Mar 2007
Posts: 1,288
Downloads: 85
Uploads: 0
Default

Tipped to the side, having landed on rocks... but transmitting! Sounds like the harpoons did their job.
Dread Knot is offline   Reply With Quote
Old 11-12-14, 11:44 AM   #13
Dowly
Lucky Jack
 
Join Date: Apr 2005
Location: Finland
Posts: 25,052
Downloads: 32
Uploads: 0


Default

Turns out, the anchors failed to fire. Hopefully Philae is stable enough to not tip over or something.
Dowly is offline   Reply With Quote
Old 11-12-14, 11:51 AM   #14
Dread Knot
Ace of the Deep
 
Join Date: Mar 2007
Posts: 1,288
Downloads: 85
Uploads: 0
Default

They are considering sending a command sequence to re-deploy the harpoon anchor.
Dread Knot is offline   Reply With Quote
Old 11-12-14, 12:01 PM   #15
Oberon
Lucky Jack
 
Join Date: Jul 2002
Posts: 25,976
Downloads: 61
Uploads: 20


Default

Hopefully Philae will anchor itself successfully and we can start getting some cold hard (pardon the pun) data from the comet. From that there are lots of questions we can get closer to answering, including the origins of water on Earth, and whether one day we could artificially recreate the process on a drier planet, such as Mars.
Oberon is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 08:54 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright © 1995- 2025 Subsim®
"Subsim" is a registered trademark, all rights reserved.