Showing posts with label HUMOUR. Show all posts
Showing posts with label HUMOUR. Show all posts

Friday, 3 October 2014

Can farts be measured?

WHEREVER HUMANS ARE -- We had no way of avoiding the F word in the headline – besides, we wanted to attract your attention. If you've ever lost sleep wondering whether a fart’s smell can be measured, you’re in luck. For their doctoral thesis, two IT engineers at Cornell University recently constructed a machine that does exactly that. Robert Clain and Miguel Salas constructed a detector of flatulence using a monitor able to detect sulphuric acid, a thermometer and a microphone. They also designed the software that could measure the emission. A ‘light disruption of the air’ near the detector starts it off measuring the three pillars of the quality of the fart: smell, temperature and sound. Temperature, says Clain is a critical factor. The warmer it is, the faster it disperses. “Sound is at a higher level on the scale,” he says. “It gets points from zero to ten. If it reaches nine, a fan will disperse it.” After a few months putting the machine together, field work began. “Well, samples were not taken throughout the school, but we got quite a few.”
(Ed. note: Extracted, translated and adapted from Las 200 mejores preguntas de QuoQuo is a general science magazine published monthly in Spain and other countries by Hearst Magazines. It is full of interesting, well-researched data, much of which flies straight over my head, but it is fun. They have excellent photography and occasionally publish a supplement, one of which is titled above and we used it to offer you a weekly extract. Just for fun.)

Friday, 26 September 2014

Spanish scientists win prize for their proposal: making sausages out of baby poo

Delicious!
Raquel Rubio, Anna Jofré, Belén Martín, Teresa Aymerich and Margarita Garriga were awarded the 2014 IgNobel prize, in its 24th edition, for their study titled ‘Characterisation of the isolated lactic acid bacterium from babies’ excrement as a potential cultivation medium for pro-biotic foodstuff in the form of sausages’.