Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

NASA's Curiosity rover has discovered organic molecules such as ammonia on Mars that could be indicators life once existed on the Red Planet
Daily Mail UK ^ | 03 November 2021 | STACY LIBERATORE FOR DAILYMAIL.COM

Posted on 11/06/2021 2:23:48 AM PDT by blueplum

NASA's Curiosity rover has discovered previously unknown organic molecules, ammonia and benzoic acid, on Mars that could be possible indicators of ancient life.

The findings stem from a new technique used by the American space agency in 2017 when the rover's drill stopped working, but the team re-routed Curiosity to place dirt samples into cups pre-filled with a chemical mixture instead of the typical empty containers.

The molecules are not biosignatures, evidence of past or present life, but according Maƫva Millan, a postdoctoral fellow at NASA's Goddard Spaceflight Center, they are good indicators of the presence of biosignatures....

The dirt showed traces of benzoic acid and ammonia, both of which occur naturally in plants and animals, including humans....

(Excerpt) Read more at dailymail.co.uk ...


TOPICS: Astronomy; Business/Economy; Science
KEYWORDS: ammonia; astronomy; benzoicacid; curiosity; fauxiantroll; fauxiantrolls; mars; nasa; panspermia; science; space; xplanets
Navigation: use the links below to view more comments.
first previous 1-2021-24 last
To: gitmo; Glock22

It’s true, ammonia is not organic, at least according to the NIH. It is however produced biologically rather routinely, even in our own bodies, so it is discussed in organic chemistry all the time.

https://pubchem.ncbi.nlm.nih.gov/compound/Ammonia


21 posted on 11/06/2021 10:29:48 AM PDT by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
[ Post Reply | Private Reply | To 16 | View Replies]

To: blueplum
life once existed on the Red Planet

Until it went "woke."

22 posted on 11/06/2021 12:36:19 PM PDT by Albion Wilde (Freedom is a road seldom traveled by the multitude. --Frederick Douglass)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SecondAmendment

The Martian government has been corrupted by the Belters...

(ref: The Expanse... :-) ).


23 posted on 11/06/2021 12:37:55 PM PDT by cgbg (A kleptocracy--if they can keep it. Think of it as the Cantillon Effect in action.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: Glock22

Some alien relieved themselves.....


24 posted on 11/06/2021 3:22:04 PM PDT by minnesota_bound (I need more money. )
[ Post Reply | Private Reply | To 4 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-24 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
General/Chat
Topics · Post Article

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