Post #5213

Scientists Are 'Sniffing' Ancient Egyptian Mummies. Here's Why. Ancient Egyptian mummies have a distinctive odor known only to those who've gotten close enough for a sniff. Now, scientists have captured these invisible vapors to find clues about the way they were embalmed. Usually, archeologists take a more invasive approach to mummy analysis by cutting away a piece of bandage and dissolving it to get a read on the molecular makeup of embalming agents. But this process is inherently destructive. Sometimes the molecules fall apart in the process. And there are only so many pieces of bandage you can take before the entire mummy unravels. Instead, a team of organic geochemists from the University of Bristol realized they could sample volatile organic compounds (VOCs) from the air surrounding the mummy. VOCs are molecules that rise readily from their source and spread through the air, hitting your nostrils with their unique scent signatures. Source:ScienceAlert @EverythingScience