Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Earlier probe may have killed Martian life
MonstersandCritics.com ^ | 1/8/07

Posted on 01/08/2007 8:18:18 AM PST by Paddlefish

Two 1970s-era Martian rovers may have discovered microbes but killed them by accident, U.S. and German researchers said.

Two scientists said the failure of NASA`s Viking probes to find life on Mars could have been based on how life was defined, the Seattle Post Intelligencer reported Monday. Life was defined as being based on water in the mid 1970s.

'It`s a plausible hypothesis that explains the Viking results quite well,' said Dirk Schulze-Makuch, an astrobiologist at Washington State University at Pullman, Wash. He and his German colleague, Joop Houtkooper of Justus Liebig University presented this theory during the American Astronomical Society meeting in Seattle.

Schulze-Makuch and Houtkooper said hydrogen peroxide detected by Viking could have come from killing Martian microbes that use hydrogen peroxide the same way humans use water. Chemical analysis was done by mixing samples with water. This would have lead to a chemical reaction in a microbe with hydrogen peroxide, killing it and releasing the peroxide.

Because of the cold conditions, Martian microbes might be expected to contain hydrogen peroxide because of its lower freezing point, he said.

(Excerpt) Read more at science.monstersandcritics.com ...


TOPICS: Culture/Society
KEYWORDS: callingartbell; mars; nasa; rovers; space
Navigation: use the links below to view more comments.
first 1-2021-4041-6061-71 next last
Maybe we could send a couple of rovers to the Middle East.
1 posted on 01/08/2007 8:18:21 AM PST by Paddlefish
[ Post Reply | Private Reply | View Replies]

To: Paddlefish

said the failure of NASA`s Viking probes to find life

Because there is not any.


2 posted on 01/08/2007 8:19:32 AM PST by edcoil (Reality doesn't say much - doesn't need too)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish

>>...could have been based on how life was defined...<<

DAMMIT JIM. I'M A DOCTOR, NOT A BRICKLAYER!!!


3 posted on 01/08/2007 8:19:47 AM PST by RobRoy (Islam is a greater threat to the world today than Nazism was in 1938.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish

It's all America's fault!


4 posted on 01/08/2007 8:19:53 AM PST by Red6 (Come and get it.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish

D.A. Nifong is already pressing charges.


5 posted on 01/08/2007 8:19:57 AM PST by theDentist (Qwerty ergo typo : I type, therefore I misspelll.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish

6 posted on 01/08/2007 8:20:12 AM PST by Gator101
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish

Buuuuuuuuuuuuuuuuuushhh !!!!!!


7 posted on 01/08/2007 8:20:15 AM PST by Carl LaFong (Sugar from the Yucatan !)
[ Post Reply | Private Reply | To 1 | View Replies]

To: edcoil
Two scientists said the failure of NASA`s Viking probes to find life on Mars could have been based on how life was defined,

If we redefine life to be dirt and rocks, we were successful.

8 posted on 01/08/2007 8:20:41 AM PST by frogjerk (REUTERS: We give smoke and mirrors a bad name)
[ Post Reply | Private Reply | To 2 | View Replies]

To: Paddlefish

So, we've already killed life on Mars?

The rest of the universe is now very, very afraid.


9 posted on 01/08/2007 8:22:15 AM PST by PBRSTREETGANG
[ Post Reply | Private Reply | To 1 | View Replies]

To: frogjerk

Does John Edwards know about this ?


10 posted on 01/08/2007 8:22:49 AM PST by Eric in the Ozarks (BTUs are my Beat.)
[ Post Reply | Private Reply | To 8 | View Replies]

To: theDentist
....based on how life was defined...hydrogen peroxide?

Depends on your definition of Fizz.......

11 posted on 01/08/2007 8:23:27 AM PST by Red Badger (New! HeadOn Hemorrhoid Medication for Liberals!.........Apply directly to forehead.........)
[ Post Reply | Private Reply | To 5 | View Replies]

To: Paddlefish

The sad part is that Democrats will want sanctions against NASA for destroying life on Mars, which they hold more valuable than unborn children on Earth.


12 posted on 01/08/2007 8:24:12 AM PST by TommyDale (If we don't put a stop to this global warming, we will all be dead in 10,000 years!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish
Add this to the list of how bad we are!

Cancer, Tsunami, Ozone hole, global warming, even the Middle East dictators and hunger in Africa, it's ALL our fault!

It must be true, the NYT's says so.

BTW, was Bush/Rove alive when the first Vikings landed?
13 posted on 01/08/2007 8:26:22 AM PST by Red6 (Come and get it.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish
Dirk Schulze-Makuch ... and his German colleague, Joop Houtkooper

Which is German for "Biggus Dickus" and his wife, "Incontinentia Buttuckus."

14 posted on 01/08/2007 8:26:47 AM PST by r9etb
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish; KevinDavis

Or Mars could simply be sterile.


15 posted on 01/08/2007 8:27:31 AM PST by Jedi Master Pikachu ( WND, NewsMax, Townhall.com, Brietbart.com, and Drudge Report are not valid news sources.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish
Maybe we could send a couple of rovers to the Middle East.

Image and video hosting by TinyPic
16 posted on 01/08/2007 8:28:03 AM PST by cripplecreek (Peace without victory is a temporary illusion.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish

Didn't the Six Million Dollar Man, Steve Austin, fight the Mars probe? Or was it the Venus probe?


17 posted on 01/08/2007 8:28:11 AM PST by ChuckShick (He's clerking for me...)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red6
German-guilt being foisted upon America... soooooo typical!
18 posted on 01/08/2007 8:28:45 AM PST by johnny7 ("We took a hell of a beating." -'Vinegar Joe' Stilwell)
[ Post Reply | Private Reply | To 4 | View Replies]

To: Paddlefish
Schulze-Makuch and Houtkooper said hydrogen peroxide detected by Viking could have come from killing Martian microbes that use hydrogen peroxide the same way humans use water.

Ah, it's good to see the scientific process is alive and well.

Seriously, these guys are probably trying to get funding.

19 posted on 01/08/2007 8:28:49 AM PST by The Blitherer (I am not worried about the deficit. It is big enough to take care of itself. -Reagan)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Paddlefish

Darn Vikings pillaging entire planets. Again.


20 posted on 01/08/2007 8:32:21 AM PST by Spruce
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-4041-6061-71 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson