Brain Pickings

Posts Tagged ‘science’

29 SEPTEMBER, 2008

The Genographic Project: DNA Testing Hits Home

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Why paleoanthropology is cooler than you think and how to find the missing link with a Q-tip.

GENEALOGY ON STEROIDS

We’re all African.

No, seriously — this isn’t some charity slogan, it’s an evolutionary fact. And our DNA — yours, ours, Chuck Norris’s — contains a historical record of it. The big question, really, is how we ended up so scattered across the globe and so incredibly diverse as a species — 6.5 billion of us, speaking 6,000 languages, sporting all sorts of shapes, sizes and colors.

Now, genographer Spencer Wells is closer than ever to building a family tree for all of humanity. For the past couple of years, he’s toured dozens of countries tackling that great big question of origins in order to explain our amazing diversity.

And it all comes down to mitochonodrial DNA — the maternal ancestry component you get from your mother and your grandmother and so forth. Turns out, a single African woman, “Mitochondrial Eve,” gave rise to all of today’s mitochondrial diversity about 200,000 years ago. And just to prove your mother right when she told you boys were “late bloomers,” turns out “Y-Chromosome Adam” — the source of the Y-chromosome, the male side of the ancestry story — only lived about 60,000 years ago, a mere 2,000 human generations ago. Which, of course, is measely in evolutionary terms.

Watch Wells’ fascinating yet easily digestible TED Talk on it all.

In 2005, Spencer Wells partnered with National Geographic on a film version of his book, The Journey of Man. The NG folks became so interested in the concept that they offered Wells a 5-year partnership, dubbed The Genographic Project, with the goal of studying millions of people’s DNA in order to trace humanity’s migration patterns over history.

Here comes the cool part: You can order a kit and test your own DNA. At home. Then submit the results to the National Geographic database for analysis, not only finding out your own geneticgenetic journey but also becoming a little flag on the great big map of human geneaology.

So far, they’ve received results from nearly 300,000 people and raised over $8 million.

The whole thing is, of course, a non-profit and any money they raise, after covering the cost of the kit and the data processing, gets funnelled back into the project, mostly into The Legacy Fund — a grant-giving charity that gives money to indigenous groups around the world for various sustainability, educational, philanthropic and otherwise awesome projects they’ve applied for.

So go ahead, order the kit — it costs less than our college Biology textbook back in the day, and it goes towards greater things than the Barnes & Noble bottom line.

25 SEPTEMBER, 2008

You Better Believe It

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Why we drink, scandal!, the world’s most expensive clock, theft-worthy animation, what Radiohead and Goldfrapp have in common, and how diarrhea can save the planet.

LIFE & BEER, EXPLAINED

Enough said.


Inspired by the ever-amusing Indexed blog — if you’re not already familiar, we strongly suggest you fix that cultural mistake ASAP.

I’M A MAC, AND I’M A MAC POSING AS A PC

The horror! The scandal! You know those annoying new “PC Pride” TV spots for Microsoft that attempted to shove the Seinfeld fiasco under the carpet? Well, an overzealous conspiracy theorist decided to look at the EXIF information of the campaign photos sent to the media — that’s the little piece of file information that shows what program the file was created in.

Guess what — those Microsoft ads were made on…gasp…a Mac. And if you think Microsoft and Crispin, their ad agency, have the relationship equivalent of a Catholic priest caught with his pants down at a gay bar, it gets worse. Turns out, Dell’s agency, Enfatico, did the exact same thing with their client’s campaign. Except in their case, those Macs were actually bought on the Dell dollar.

And just when we thought no one could out-whore-out the ever-irreverent Improv Everywhere…who actually revered quite quickly at the sight of corporate bling.

via Tribble Ad Agency

WE EAT TIME FOR BREAKFAST

Speaking of Seinfeld, here’s something that sounds like one of Kramer’s ideas but is, in fact, completely real:

Corpus Chromophage

One of our heroes, brilliant physicist Stephen Hawking, has just unveiled the world’s strangest clock. Called

Chronophage, which means “time-eater,” the beastly time-keeper cost $2 million and was developed over 5 years in Cambridge’s Corpus Christi College by Dr. John Taylor, a renowned inventor and horologist.

Its shtick: It has no hands — time is displayed by a series of blue LED lights illuminating the 24-carat gold surface through various slits and lenses. The design itself was inspired by the work of legendary innovator John Harrison, who came up with the “grasshopper escapement” mechanism almost 300 years ago.

The clock is only accurate every five minutes, but is wired up to an electric motor that will keep it running for the next 25 years.

We’re fascinated by the idea of a device that captures the relativity of time and how its passage mercilessly eats away at our lives. That, and we like shiny things.

via BBC Technology

AND THEN THERE WAS FLASHLIGHT

On the cool-LED-stuff note, we’re obsessed with chronophage art collective PIKA PIKA. They make abstract animation using LED flashlights, which “draw” an image by tracing its outline over and over. Their movement is recorded in a series of photographs using long exposures, which are then spliced together into an animated sequence.

In 2005, the team was invited to a conference, where they presented the back-end of how the animation worked. They noticed that the audience of people interested in the concept was incredibly diverse, so they came up with a way to make the animation more interactive and inclusive, recruiting audience members in its production.

PIKA PIKA Today, PIKA PIKA films are made by that audience: Each person gets a flashlight and becomes a part of the animation. The films have since traveled the world and won various awards across a number of art and film festivals.

So that’s where Sprint stole the idea from.

SOLAR-POWERED MUSIC

From one cool audience-made light-employing video to another: After Radiohead’s In Rainbows fan-made video contest, a Goldfrapp fan got inspired to animate the track “Lovely Head” from their first album.

It’s essentially a visualization of the sound data, with the lyrics superimposed, producing the visual equivalent of what we’d imagine goes on in one’s brain when listening to the track on psychedelic drugs.

It was made through a process that’s way over our head, which makes us dig it all the more. It also reminds us of binary data sculptor Paul Prudence his video stream data visualizations.

via Coudal

BEYOND THE WC

And since we’re getting into things way over our head, here’s something that blows everything else out of the water. Or, as it just so happens, out of the oil.

Plastic-Producing E. coli

Scientists have developed a new strain of that same pant-pooping E. coli bacterium that can make butanediol (BDO), the material used in stuff like spandex, car bumpers and plastic cups, from scratch. Which basically means they can make plastic without using oil or natural gas, taking a huge energy load off the current plastic production methods.

That’s what we call research-grant-justifying progress. (Unlike, say, the one that measured methane emissions from farting cows.)

Now, if they can only get them to make tacos…

via PSFK

09 SEPTEMBER, 2008

Sky Blue Sky

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Staycation takes to the sky, NASA’s gift for your next dinner party, how legends spend the summer, and what 15,000 optical fibers have to do with high fashion.

CLOUDS, CAMERA, ACTION

Summer has come and gone, and Americans are already filling their scrapbooks with photos from their 2008 staycation — you know, the stay-put vacation alternative enforced by those notorious gas prices. And while some have tried to make lemonade with it all by re-discovering and re-appreciating their home states (one has to wonder what a two-week appreciation of, say, Wisconsin entails), others have gone the other way: thinking up fun, creative stuff that can be done just as well in Manhattan as it could in the Maldives.

Case in point: Flickrer hb19’s sky play photo set, using nothing but the sky and a simple object to create clever scenes that take us back to those magical childhood days when clouds were dragons and unicorns and exotic fishes.

Our favorites: the brilliant smoking pinkie, the timely Space Needle as the Olympic torch, the subtle brush stroke, and the Luke Skywalkerish finger light sabers.

Proof for our conviction that there’s little better than the combination of free time, a camera, and human imagination.

via Photojojo

NASA 1, MAGIC 0

Before you get too enchanted with the heavenly magic of the skies, let us be the kid who told you there was no Santa Claus: NASA has finally discovered what causes the wonder that is the aurora borealis.

A year and a half after the start of the THEMIS mission (that’s Time History of Events and Macroscale Interactions during Substorms… what, it’s the government, they’re no catchphrase pros), a fleet of five satellites probing Earth’s magnetic field, scientists have pinned down the reason why the Northern Lights dance their magic dance: magnetic reconnection, a sudden burst of substorms, brightenings and rapid movements that occur when stressed magnetic field lines suddenly “snap” to a different shape, much like snapping open an overstretched rubber band.

This phenomenon, it turns out, is common throughout the universe and in our particular case happens about a third of the way to the moon.

So think of us next time you share this at a dinner party to boost your smart-cool factor, will ya?

COUTURE FOR THE EYE

That fascination with the summer sky seems like something Flickr amateurs share with the photographic legends of our time.

This summer, legendary duo Mert Alas and Marcus Piggott shot legendary model Giselle Bündchen for W Magazine‘s “Kiss The Sky” editorial, styled by the legendary Alex White. (See? We mean business with all that legends stuff.)

Besides the oddly brave use of seemingly safe color, we’re mesmerized by the enchanted play with light.

Stuff of legends, indeed.

via Fashion Nation

GEEKS FOR FASHION UNITED

Keeping with the theme of clouds, fashion and scientific geekiness, there’s a different kind of cloud extracting oohs and ahhs from its observers: the smart kids at MIT have built the Fiber Optic Cloud, a mind-blowing sculpture made of 15,000 optical fibers, each individually addressable and responsive to human interaction through hundreds of sensors.

The 13-foot cloud, constructed of carbon glass, contains over 40 miles of fiber optics and expresses context awareness — which means that when admirers interact with it through touch, it reflects emotion and behavior through sound and lightness-darkness signaling.

The cloud lives in Florence and launched as an ongoing project to rethink the fashion trade show concept on an interactive, sensory level.

We just hope it’s not nearly as moody as the divas of haute couture.