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'By far the greatest danger of Artificial Intelligence is that people conclude too early that they understand it'

 

Eliezer Yudkowsky

Sugar Found In Space: A Sign of Life?

RATE THIS! +6
Posted in Science on 31st Aug, 2012 08:57 PM by AlexMuller

Astronomers have made a sweet discovery: simple sugar molecules floating in the gas around a star some 400 light-years away, suggesting the possibility of life on other planets.

 

The discovery doesn't prove that life has developed elsewhere in the universe—but it implies that there is no reason it could not. It shows that the carbon-rich molecules that are the building blocks of life can be present even before planets have begun forming.

 

Scientists use the term "sugar" to loosely refer to organic molecules known as carbohydrates, which are made up of carbon, hydrogen, and oxygen.

 

The molecules that the team detected in space are the simplest form of sugar, called glycoaldehyde, explained lead astronomer Jes Jørgensen of Denmark's Copenhagen University.

 

Glycoaldehyde can be found on Earth, usually in the form of an odorless white powder. While it isn't used to sweeten foods, it is important because scientists think it plays a key role in the chemical reaction that forms ribonucleic acid (RNA), a crucial biomolecule present in all living cells.

 



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Comments

Author: Guest
Posted: 2013-11-21
+0
Hi there just wanted to give you a quick heads up.The words in your cnentot seem to be running off the screen in Chrome.I'm not sure if this is a format issue or something to do with web browser compatibility but I figured I'd post to let you know.The style and design look great though! Hope you get the issue fixed soon.Thanks Reply


 

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