Shalom All:

Frozen sugar at centre of Milky Way
http://thescotsman.scotsman.com/international.cfm?id=1109672004

"This type of molecule (Glycolaldehyde) is known as a two-carbon sugar.
Significantly, it can react with a three-carbon sugar to produce the
five-carbon sugar ribose - the molecule which forms the backbone of DNA."

Dianne
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