Would any number on such prefixes make the business seem as professional as one with an 800 number?

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This all implies, therefore, that the next SI prefixes should be based on the Greek ennea (for nine).

ECONOMIST: Scientists measure a few yoctonewtons for the first time

New TLDs would be the equivalent of all of a sudden offering prefixes like 992 and 44435 as toll-free extensions.

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As the companies have created distinct code prefixes to accompany the kosher phone plans, the phone numbers have quickly become a badge of religious observance.

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Now that physicists have entered the yocto-realm in measurements, some are wondering whether it is time to begin to look at new prefixes for the SI system.

ECONOMIST: Scientists measure a few yoctonewtons for the first time