Comet smells like rotten eggs, horse urine, alcohol, bitter almonds, vinegar
Rotten eggs, horse urine, alcohol, and bitter almonds: this is the bouquet of odours you would smell if a comet in deep space could be brought back to Earth, European scientists say.
An instrument aboard the European Space Agency's Rosetta spacecraft has detected some intriguing chemical signatures from Comet 67P/Churyumov-Gerasimenko (67P/C-G) since their rendezvous in deep space in August, the scientists said.
Molecules detected include ammonia, methane, hydrogen sulphide, hydrogen cyanide and formaldehyde.
"If you could smell the comet, you [would] probably wish that you hadn't," said the team wryly in a blog posted on the European Space Agency (ESA) website.
The device, called Rosina-DFMS, is a mass spectrometer.
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http://www.abc.net.au/news/2014-10-24/comets-smell-like-rotten-eggs/5837806
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That aptly describes one of the more popular IPVs tapped in the local brewpub.
Swear, I wrote mine without checking the comment first. 
What an interesting mix of chemical substances! An interesting read for a Friday morning.
Somebody must have poured a Coors on it. 
ESA_Rosetta_NAVCAM_141018_D.jpg
