I have been in enough meetings during my career where one or more of the participants have been accused of comparing apples with oranges, the inference being that two concepts are so dissimilar that they are incapable of being compared with each other. It is now an accepted idiom in everyday speech. But is it an appropriate analogy?
Thank heavens there is someone in the scientific community who has taken up the challenge. Step forward Scott A Sandford of the NASA Ames Research Centre in California (natch).
He took an apple (a Granny Smith, I believe) and a Sunkist Orange and prepared the samples by desiccating them in a convection oven at a low temperature over a number of days. After mixing the dried samples with potassium bromide and grinding them for a couple of minutes in a small ball-bearinged mill, Sandford pressed the resultant powders into a circular pellet and then subjected them to spectroscopic analysis.
The results of the analysis? Apples and oranges are indeed similar, and it turns out to be (relatively) easy to compare them.
I’m not sure I would agree that Sandford’s elaborate preparation of the samples was easy. If I have a few spare days and a spare spectroscope, I might give it a go.
But the key finding is that there is no basis for the analogy. The next time anyone accuses you of comparing apples with oranges, you can say ‘Precisely, you have made my point’.
Of course, those of us who delight in the etymology of words and phrases will smile smugly in the knowledge that the phrase was originally somewhat different, as this exchange between Tranio and Biondello in Shakespeare’s Taming of the Shrew shows:
Tranio: He is my father, sir; and, sooth to say, In countenance somewhat doth resemble you.
Biondello: [aside] As much as an apple doth an oyster, and all one.
I would like to see Sandford deconstruct that analogy!
I don’t know much about cats, but popular conceptions about them are that they have nine lives and always land on their feet, even when dropped upside down. I was pleased to discover that an intrepid member of the research community, braving the wrath and opprobrium of the animal welfare brigade, has set about to prove the second statement in a systematic way.
Fiorella Gambale from Milan took a cat, turned it upside down, and dropped it from various heights – one hundred times each from heights between six feet and one foot, descending by intervals of a foot a time.
The results were that in every case, over five hundred instances, the cat landed upright on its feet when dropped from heights of between six feet and two feet. However, when the moggy was dropped from a height of one foot, it never once landed on its feet.
No explanation for this baffling phenomenon is proffered by la Gambale, but I suspect that the distance travelled and the speed at which the cat drops are insufficient to allow it to perform the necessary acrobatics to right itself. Perhaps inadvertently, in carrying out the experiment, she also confirmed that a cat has (at least) nine lives!
Martin Fone is author of 'Fifty Curious Questions', from which this piece is an excerpt – find out more about his book or you can order a copy via Amazon.
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