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Steak: the final frontier

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by Tara Kimura, CBCNews.ca

Ever curious what outer space smells like? Apparently and surprisingly, it smells a lot like a fried steak and hot metal, according to a chemist hired by NASA.

Steven Pearce, a chemist and director of a fragrance manufacturing company, has been commissioned by NASA to recreate the smell as described by astronauts.

Pearce's project aims to provide astronauts-in-training a fuller sense of what to expect in space. The British chemist said he was contacted by NASA after working on an art exhibition which explored "extinct and impossible smells" including the Titanic, communism and the surface of the sun. Pearce's contribution to the art exhibit included a recreation of the smells of the Mir space station.

In an interview with the BBC, Pearce said the sense of smell is the most underrated sense.

"It's a direct extension of the brain," he said. "We can smell something now as an adult and it instantly takes us back to school not just in a glimpse but in a real detail – reminding us what that desk smelled like, that kid next to us, the teacher's perfume and so on."

For me, the smell of anything minty takes me back to my grandmother's dining room where there was always a fresh stash of scotch mints in a red-lid jar in the corner. The smell alone sharpens my memory of the lace pattern of the table cloth and the placement of the family portraits on the walls.

What foods trigger memories for you?

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