Welcome to the MacNN Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

You are here: MacNN Forums > Community > MacNN Lounge > Nasa schedules news conference on Astrobiology discovery... hmmm

Nasa schedules news conference on Astrobiology discovery... hmmm
Thread Tools
Professional Poster
Join Date: Oct 2004
Status: Offline
Reply With Quote
Dec 1, 2010, 06:14 AM
 
NASA - NASA Sets News Conference on Astrobiology Discovery; Science Journal Has Embargoed Details Until 2 p.m. EST On Dec. 2

This could be interesting. I'll predict they've found some sort of evidence on Mars.

... a fossil would be cool.
__________________________________________________

Play Food Fight! available free on the App Store!
Or how about a really weird (or stupid) game: Nesen Probe, it's also free.
     
Addicted to MacNN
Join Date: Sep 2000
Location: Isle of Manhattan
Status: Offline
Reply With Quote
Dec 1, 2010, 07:47 AM
 
This should be an interesting conference, I hope for fossils.

But I hope it's not a rehash of the recent Cassini oxygen finding on Rhea:

Rhea's Oxygen Atmosphere
     
Grizzled Veteran
Join Date: Oct 2008
Location: UKland
Status: Offline
Reply With Quote
Dec 1, 2010, 08:18 AM
 
Apparently it's the discovery of microbes that can survive in Arsenic. UK press blows through nasa press embargo.

Astrobiology findings: 'Alien' bacteria that lives on arsenic found in Californian lake opens up search for life on other planets | Mail Online
     
Clinically Insane
Join Date: Jul 2005
Location: Vacation.
Status: Offline
Reply With Quote
Dec 1, 2010, 08:28 AM
 
I always knew that California was a different planet.
Been inclined to wander... off the beaten track.
That's where there's thunder... and the wind shouts back.
     
Addicted to MacNN
Join Date: Sep 2000
Location: Isle of Manhattan
Status: Offline
Reply With Quote
Dec 1, 2010, 08:41 AM
 
Similar microbes have been in use since the late 90's to extract gold. These suckers can handle cyanide.
Poison-Eating Bugs Strike Gold

Unless microbes like these were found on an extraterrestrial body...
     
Addicted to MacNN
Join Date: Oct 2002
Location: Washington, DC
Status: Offline
Reply With Quote
Dec 1, 2010, 08:43 AM
 
News conference to be moderated by Morbo.


"One ticket to Washington, please. I have a date with destiny."
     
Clinically Insane
Join Date: Dec 1999
Status: Offline
Reply With Quote
Dec 1, 2010, 03:14 PM
 
Originally Posted by osiris View Post
Similar microbes have been in use since the late 90's to extract gold. These suckers can handle cyanide.
Poison-Eating Bugs Strike Gold

Unless microbes like these were found on an extraterrestrial body...
Not quite the same, I dont think. There are microbes that thrive on arsenic or cyanide, but they don't incorporate it into their body. Here's a cool article on it:

Could the Mono Lake arsenic prove there is a shadow biosphere? - Times Online
"…I contend that we are both atheists. I just believe in one fewer god than
you do. When you understand why you dismiss all the other possible gods,
you will understand why I dismiss yours." - Stephen F. Roberts
     
Posting Junkie
Join Date: Jan 2006
Location: Seattle, Washington
Status: Offline
Reply With Quote
Dec 1, 2010, 03:17 PM
 
ET finally phoned home?
     
Addicted to MacNN
Join Date: Apr 2007
Location: Iowa
Status: Offline
Reply With Quote
Dec 1, 2010, 04:43 PM
 
Will the Apple Store go down for this?

"Specific knowledge on a topic usually demonstrates in-depth knowledge."
     
Posting Junkie
Join Date: Jan 2006
Location: Seattle, Washington
Status: Offline
Reply With Quote
Dec 1, 2010, 04:55 PM
 
Probably.
     
Addicted to MacNN
Join Date: Sep 2000
Location: Isle of Manhattan
Status: Offline
Reply With Quote
Dec 2, 2010, 10:10 AM
 
Originally Posted by olePigeon View Post
Not quite the same, I dont think. There are microbes that thrive on arsenic or cyanide, but they don't incorporate it into their body. Here's a cool article on it:

Could the Mono Lake arsenic prove there is a shadow biosphere? - Times Online
Yes, now I appreciate the difference. It's interesting that Dr Wolfe-Simon mentioned that the results of her work would be ready at the end of the year. It's now the end of the year - and Dr Wolfe-Simon is listed as one of the participants in today's NASA announcement.

I love her answer to the big question: “I don’t know how there could not be extraterrestrial life”
     
Moderator
Join Date: Feb 2006
Location: on the verge of insanity
Status: Offline
Reply With Quote
Dec 2, 2010, 09:24 PM
 
Instead of phosphorous in the bacterias DNA, it contains arsenic in its place.
I like my water with hops, malt, hops, yeast, and hops.
     
Mac Enthusiast
Join Date: Jan 2007
Status: Offline
Reply With Quote
Dec 2, 2010, 10:32 PM
 
Makes sense, As is in the same column as P in the periodic table. Suitable substitution.
     
Addicted to MacNN
Join Date: Sep 2000
Location: The Rock
Status: Offline
Reply With Quote
Dec 3, 2010, 07:01 AM
 
Originally Posted by Warren Pease View Post
Makes sense, As is in the same column as P in the periodic table. Suitable substitution.
My extensive background in chemistry makes me feel this statement should be true for all possible chemical mixtures
Mankind's only chance is to harness the power of stupid.
     
Mac Enthusiast
Join Date: Jan 2007
Status: Offline
Reply With Quote
Dec 3, 2010, 08:28 AM
 
Originally Posted by ShortcutToMoncton View Post
My extensive background in chemistry makes me feel this statement should be true for all possible chemical mixtures
To some extent it's true. Elements in columns share the same affinity for bonding, but each element gets larger as you go down the column, making the physical fit of larger elements into some molecular structures difficult.

As I understand it.
     
Clinically Insane
Join Date: Dec 1999
Status: Offline
Reply With Quote
Dec 3, 2010, 10:25 AM
 
Hehehe.


Mouseover:
 
"…I contend that we are both atheists. I just believe in one fewer god than
you do. When you understand why you dismiss all the other possible gods,
you will understand why I dismiss yours." - Stephen F. Roberts
     
Clinically Insane
Join Date: Nov 1999
Location: 888500128, C3, 2nd soft.
Status: Offline
Reply With Quote
Dec 3, 2010, 11:32 AM
 
     
   
Thread Tools
Forum Links
Forum 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
Trackbacks are On
Pingbacks are On
Refbacks are On
Top
Privacy Policy
All times are GMT -5. The time now is 07:08 AM.
All contents of these forums © 1995-2011 MacNN. All rights reserved.
Branding + Design: www.gesamtbild.com
vBulletin v.3.8.7 © 2000-2011, Jelsoft Enterprises Ltd., Content Relevant URLs by vBSEO 3.3.2