It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by cj6
That is a life changing announcement!!
EPIC FAIL!!! next lol
Originally posted by shasa
It's about a bacteria substituting phosphorus with arsenic, in a lake near Yosemite in California....
Originally posted by shasa
It's about a bacteria substituting phosphorus with arsenic, in a lake near Yosemite in California....
It really opens up perspective for finding for different types of life in the universe and fellow solar system planets...
"It is the first time in the history of biology that there's been anything found that can use one of the different elements in the basic structure," says Paul Davies, the director of BEYOND: Center for Fundamental Concepts in Science at Arizona State University in Tempe, Arizona.
Originally posted by Croda
"It is the first time in the history of biology that there's been anything found that can use one of the different elements in the basic structure," says Paul Davies, the director of BEYOND: Center for Fundamental Concepts in Science at Arizona State University in Tempe, Arizona.
www.space.com...
First times in history are usually worth talking about. This changes the parameters of how we look for life in the galaxy.
"The discovery of an organism that can use arsenic to build its cellular components may indicate that life can form in the absence of large amounts of available phosphorous, thus increasing the probability of finding life elsewhere," he said. "This finding expands our understanding of the conditions under which life can thrive, and possibly originate, thereby increasing our understanding of the distribution of life on Earth and the potential habitats for life elsewhere in the solar system."
In case you're not impressed yet, here's a quick refresher:
The DNA molecule is shaped like a spiral ladder. The "rungs" of the ladder are comprised of pairs of nucleotides, which spell out the genetic instructions of life. The sides of the DNA ladder, referred to as its backbone, are long chains of alternating sugar and phosphate molecules. A phosphate molecule contains five atoms: one of phosphorus, four of oxygen. No phosphorus, no phosphate. No phosphate, no backbone. No backbone, no DNA. No DNA, no life.
GFAJ-1 apparently didn't read the manual.
Explain exactly why and how this is "amazing" news and in detail please...
"WASHINGTON -- NASA will hold a news conference at 2 p.m. EST on Thursday, Dec. 2, to discuss an astrobiology finding that will impact the search for evidence of extraterrestrial life. Astrobiology is the study of the origin, evolution, distribution and future of life in the universe."