little facts

30 posts under this tag.

German Most Frequently Reported Ancestry in the US 2
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Apr
22

Which is quite amazing, I must say. Always thought the English colony would have English at the top, by far.

Check the US Census press release where this was reported for definitions and more context.

The billion dollar porn industry 2
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Apr
20

Considering several friends have bantered—semi-seriously—about starting an online Mexican porn ring, alluding of shocking wind-fall profits, and considering that last year “about 13% of website visits in America were pornographic in nature.. while search engines account for about 7% of site visits,” (Economist, Devices and Desires), it is quite a shock to find in the same article 2002 estimates of the (admittedly hard to track) online porn industry measuring it at only a billion dollars. Shockingly little, I’d dispassionately say.

Star
Why read The Economist 2
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Mar
16

Here 2 examples—a graph and a paragraph—from a typical article (about the paper industry’s dire prospects, of all things) in this week’s edition of The Economist.

Restructuring in the paper industry is proceeding at a furious pace. The first thing some paper companies have jettisoned is ownership of forests. International Paper (IP), one of the world’s biggest pulp-and-paper companies which is based in Tennessee, used to be the largest private landowner in America. A year ago the company sold 5.7m acres, or 90%, of its forestland—an area larger than Massachusetts. The $6.6 billion sale was “probably the hardest decision that I’ve had to make since I became CEO,” says John Faraci, IP’s boss since 2003. Most buyers were financial investors, but 5% of the land went to conservation groups.

The Economist, Flat prospects, Mar 15th 2007

Starting with the graph: it’s a 16-year window to worldwide newsprint production that drives home the article’s main point with eloquence: North America’s newsprint production (a fifth, you will notice, of the world’s; used to be a fourth) is slowly but decisively dwindling; production in the rest of the world, on the other hand, is increasing, albeit not in a hurry.

It’s full of conventions too, but they’re so well thought that you never need to be consciously aware of them as a reader: Take the upper-left red patch, a gentle way to guide your eyes to the graph’s title and instructions. The source always goes at the bottom, smaller-typed, and the y-axis is always labeled at the right, which I find more natural than the common left convention (it makes you look at the graph first, notice its pattern). The x-axis is usually the time axis, its gridlines usually obviated for clarity’s sake, and its labels, usually years, presented in a simple format that marks millennia only when needed. And graphs are always in this blue scheme—a convention to avoid color misinformation that still allows for meaningful distinctions between color shades: darker blue for the main variable under discussion, the foreground; lighter, fading blue(s) for the background variable(s).

As for the paragraph, it’s brimming with fascinating facts about the world. Did you know who the world’ biggest pulp-an-paper company was and that it was located in Tennessee (WP)—of all places? Did you know it also happened to be the largest private landowner in America? (A paper company! The largest private landowner in America!) Did you know it recently sold, because of restructuring, 90% of its forestland, 5.7m acres—an area larger than Massachusetts? Did you know it sold them for $6.6 billions? (Surprisingly cheap, considering it’s an area big enough for many a country.) Did you know most buyers were financial investors but 5% were conservation groups? (A wonderful example of how trade allocates resources, peacefully and quietly, to those who care about them.) Now you know.

Star
Faith in the quirky interweb 2
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Feb
11

My winners, so far this year, of the Keep the Web Weird prize.

Melange Mussel Larvae 2
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Feb
04

But a finding in 2005 appears to have swung the argument decisively in favour of an ageing programme. A study at the Russian Academy of Sciences found that salmon can live much longer and continue reproducing when infected by pearl mussel larvae. In some cases, infection by this parasite extends life fourfold, to 13 years. It seems that the parasite has evolved a mechanism to avert the salmon’s abrupt death so it can continue providing shelter and food for the parasite’s development and reproduction. For a parasite dependent on the survival of its host, this is a sensible strategy. While the mechanism for this effect is not yet fully understood, it seems that the larvae produce a small protein that helps to mop up free radicals.

Philip Hunter, Can ageing be stopped?

You are five degrees away from Natalie Portman 2
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Feb
01

Sergio (MdC), one of my best friends, went last sixmonth to Ciudad JuarezWP for a paid internship he got through his school. He went there with a schoolmate that went for the same reason. This roommate, I learned a couple of days ago, turns out to have Gael GarciaWP as a cousin. Gael Garcia dated (dates?) Natalie PortmanWP So You → Me → Sergio → Roommate → Gael Garcia → Natalie Portman makes for five degrees of separation. Which is a deep, marvelous fact about the world that you should ponder at length.

(Five degrees is only an upper boundWP. You, dear reader, could be even closer to Natalie—if so, please detail in the comments. You could even be Natalie herself—if so, my cell number’s on the left. Thanks!)

Jicama! 2
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Jan
16

Jicama!

Making posters has been a hobby of mine since I can remember. At high school I tried to start a series of posters on moral values but only finished one on gayness and another on licentiousness. At college, I made one on Esperanto and several for the cinema club I ran with some friends.

This one, my latest, is about the Jicama fruitWP and it plays on a joke by Friends’s Chandler: “Cheese. It’s milk that you chew.” The funny thing is that for Jicamas it’s almost true, from the fruit’s pedia:

Jícama is high in carbohydrates in the form of dietary fiber. It is composed of 86-90% water; it contains only trace amounts of protein and lipids. Its sweet flavor comes from the oligofructose inulin (also called fructo-oligosaccharide), which the human body does not metabolize; this makes the root an ideal sweet snack for diabetics and dieters.

Global Wealth Distribution 2
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Dec
08

An impressive graph, both in execution and content, to be taken with one big grain of salt (read article for important considerations on the methodology and the difficulty of defining wealth):

Wealth is shared much less equitably than income: more than half of it is held by just 2% of the world’s adults. The distribution is equivalent to a world of ten people, in which one had $1,000 and the other nine had $1 each.

The Economist, Winner takes (almost) all


37% cree que hubo fraude 2
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6
Dec
08

Vaya que es sorprendente. Curiosamente, me entere de esto en The Economist, no se que tanta difusion se le haya dado en periodicos nacionales pero mi familia no estaba enterada.

At first glance it would be easy to dismiss Mr López Obrador’s actions as the inconsequential tantrums of a sore loser who was never able to substantiate his charge of electoral fraud. Certainly most of his fellow countrymen seem to take this view. But a substantial minority do not. A poll commissioned recently by the independent electoral authority found that 37% of respondents believed that fraud took place. Many of those would doubtless prefer a constructive opposition to constant rabble-rousing. Mr López Obrador’s party has plenty of reasonable leaders who have indicated that they will work with Mr Calderón. The “shadow government” is made up of second-tier figures.

El IFE (“the independent electoral authority”) publica aquella encuesta como la Evaluación de la gestión institucional a la luz del Proceso Federal Electoral 2005-2006 (Parametría).

” Hay varias otras gemas en esta encuesta a 2,000 personas del 8 al 12 de Septiembre del 2006, como el que 38.6% de los encuestados afirme que no participaria en futuras elecciones (aunque 76.6% esta muy o algo de acuerdo en que “La democracia puede tener problemas, pero es el mejor sistema de gobierno”) o el que la mitad (!) de los encuestados afirmo haber votado por Felipe Calderon, que los partidos politicos son considerados tanto la institucion politica mas corrupta del pais como la menos importante para el desarrollo del pais, que la principal razon (15.9%) por la que se cree que hubo fraude es la tardanza de los resultados, que 47.1% esta muy o algo de acuerdo con la frase “No me importa un gobierno NO democrático en el poder si logra mejorar mi nivel de vida”, que 43.6% cree que es mejor vivir en una “sociedad que respete derechos/libertades aunque haya desorden”, que un 40.8% esta muy en desacuerdo con las acciones de resistencia civil que promueve AMLO mientras que solo un 13% esta muy de acuerdo con ellas…

Oodles of people and bytes 2
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Oct
31

I’m sure I’ve seen the stats before, several times, but still I was disconcerted when I read this paragraph:

As of mid-1981, according to Steve Bloom, author of Video Invaders, more than four billion quarters had been dropped into Space InvadersWP games around the world—that’s roughly “one game per earthling.”

Four billion quarters seemed a wild guess, but four billion people? In 1981? Surely there was something wrong with the reference. But there wasn’t. According to the U.S. Census Bureau, that was the approximate number of people only 25 years ago.

More alarming still, my dad was born in 1957. World population was around 3 billion then. We’re 6.5 billion now and counting. That is, my parents’ lifetime has seen the world population double—3.5 billion new souls.

I had surely seen a similar graph several times before but somehow it never got through my thick skull. I was overjoyed to realize just to what extent the world had changed in less than 50 years. Frankly, I believe I’ve found the proof I’d been looking for that the world is getting better. Isn’t it unambiguously a good thing that 3.5 billion people have been able to be born? Yes, many will live in what are to us abysmal conditions. But there is no worst quality of life than not being able to live in the first place. Death is always an option, life is not. Most of this growth comes from the poorest classes of the poorest countries but that’s also heartening in a way. There was never before reason to counteract the “ignorance” that made them try to have as many children as they physically could—it wasn’t ignorance at the time, it was bet-splitting. Most of them died anyway.

Never have so many children had the luxury of extreme poverty, to put it bluntly.

The other number shock today was from a talk by Google’s Marissa Mayer, platonic love and Google’s VP of search products and user experience:

[Starting around minute 3.25:] Most people are familiar with the concept that computers get faster all the time, they get about twice as fast every two years. It’s a law inside of computer science. But it turns out the same thing is happening with hard drives. So, around every thirteen months you can store as much information in the same amount of space on a hard drive, because the technology has advanced. Which means that every ten years you can store a thousand times as much information. So I thought I would again try and give you a sense of, in everyday form, how much content that is or how much this could change things. What this means is that if you consider a typical iPod, which today can hold tens of thousands of songs, [it] means that something the size of an iPod could actually, in the year 2012, carry an entire year of video on it, playing nonstop without repeats. By 2015 it could have all commercial music ever produced. Imagine buying an iPod where all the music is already loaded on it and you just decide what you want to access. By 2019 it could carry an entire lifetime of video in the palm of your hand, 85 years worth of video will be able to fit in an iPod. And by somewhere in the years 2020 you’ll be able to have every content ever created, sitting in the palm of your hand. Hhmmm…huuumm. Hhmmm…huuumm.

Again, I’ve played with such numbers before. It’s just they had never hit me so hard.