William Safire from his magazine section column this morning (not Op-Ed)

http://www.nytimes.com/2004/03/07/magazine/07ONLANGUAGE.html

Nat

NYTimes.com > Magazine  

ON LANGUAGE 
Attaboy, Attosecond!
By WILLIAM SAFIRE

Published: March 7, 2004


o you have a minute?'' That's what we used to say when the person we
were accosting was in a rush. 

That notion of a very short time was reduced, not long ago, by the split
second, which was defined by New York Traffic Commissioner T.T. Wiley in
1950 as ''the time between the light turning green and the guy behind
you honking.'' 

Of late, the word used to denote an extremely short time -- something
that takes place quick as a flash, faster than a speeding bullet, with
greater alacrity than greased lightning and far faster than the old,
slow blink of an eye -- is a nanosecond. With its prefix rooted in the
Greek nanos, ''dwarf,'' that word zipped past millimicrosecond in 1958
as the metric system became dominant, to become the word that filled the
desperate need for ''billionth of a second.'' 

Scientists often wrote it as one over 10 to the ninth power -- (10-9) --
and in 1965, W. H. Auden seized nanosecond from the scientific world and
juxtaposed its tininess with another word, also representing that number
as a measure of enormousness, in a poem: ''Translated in a
nano-second/To a c.c. of poisonous nothing/In a giga-death.'' That was
quite a poetic stretch: from nano-, very small, to giga- (from the Greek
for ''giant''), which has ballooned past super- and mega- on up to what
dress manufacturers call plus size. 

That was the state of play in the size game until the numeral billion
lost its zing. To federal budgeters and to media-merger moguls, a
billion dollars ceased to be a big deal (which sapped all the irony out
of Senator Everett Dirksen's ''A billion here, a billion there, and
pretty soon you're talking about real money''). In the same way, a
billionth ceased to be so infinitesimal to squinting scientists. In both
directions, up and down, prefixes for 10 to the ninth power didn't quite
do it. 

Which brings us to this item from a press release put out by Nature
magazine, which some of us read avidly to elevate our metaphoria. (That
word, coined just now, means ''extremely high euphoria,'' but falls well
short of gigaphoria.) 

''Scientists have measured the shortest time interval ever,'' the
magazine reported that researchers had reported. ''Ferenc Krausz and
colleagues used short pulses of laser light to watch an electron moving
around inside an atom, and were able to distinguish events to within 100
attoseconds -- that's a 10-million-billionth of a second.'' For those of
us unable to grasp hairsplitting that thin, Nature explained: ''Imagine
stretching 100 attoseconds until they lasted for one second -- on the
same scale, one second would last for about 300 million years.'' 

Do we really need this measurement? You bet we do. ''It takes an
electron about 150 attoseconds to 'orbit' around the proton at the
center of a hydrogen atom,'' noted Nature. ''Opening up the attosecond
timescale could therefore provide new insights into the incredibly fast
processes of the atomic world.'' 

The greatest geniuses on earth apparently inundated the Nature boys with
a collective ''Hunh?'' Soon after that (I would like to write
''umpty-ump attoseconds later,'' but such a computation would tie up The
Times's system well beyond this column's deadline), there came this
clarification: ''In the press release sent out by Nature on Thursday
entitled 'How Long Is an Instant?' there was some ambiguity concerning
the wording re: the length of 100 attoseconds. To clarify: '100
attoseconds' is equivalent to a 10-million-billionth of a second.'' 

I can't hang around counting up to 100 of those lethargic little
dinguses, but I take my hat off to the magazine's editors for moving
briskly to prevent the extrapolation of error. (Only last month, I
attributed a quotation to Vermont Royster that belonged to Bernard
Kilgore: ''If I see upcoming in the paper again, I'll be downcoming and
someone will be outgoing.'' I got a lot of incoming from Wall Street
Journal friends about that, which forces me to be so forthcoming.) 

But here we are down to the very instant of instantaneous. To nuclear
scientists, the language must be tasked to keep pace with their
progress: Itsy-bitsy, teeny-weeny doesn't cut it anymore. 

When you hear someone say, ''Not in a nanosecond,'' you are now equipped
to respond, ''In an attosecond.'' But you might be interested in
something slower. Other prefixes are at hand: tera-, from the Greek for
''monster''; peta-, 10 to the 15th power; zetta-, from the Latin for
''seven'' (standing for the seventh power of 10 to the third, or a
sextillion, a rather large zettabyte) -- I could go on. 

And will. Perhaps you recall TV's Jerry Seinfeld saying, ''Yotta, yotta,
yotta,'' rooted in Lenny Bruce's yadda-yadda-yadda in the 60's, to
indicate an interminable continuation of blather. This could be
influenced by the Greek okto, ''eight,'' and the eighth power of 10 to
the third equals 10 to the 24th, or one septillion -- leading to
yottasecond or yottabyte. 

What large point am I making in this measurement of the infinitely small
or incomprehensibly huge? It is that the language is ready for anything.
No breakthrough in genetics or astronomy or math or physics is too big
or small or complex to resist nomenclature. You find it or invent it or
measure it, we'll name it. With Walt Whitman, the language sings, ''I am
large -- I contain multitudes.'' 

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