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POPSBeauty and the Brain Future work may elucidate the long-term effects of one's surroundings on brain function and the relationship between aesthetically pleasing spaces and their functionality. What one considers beautiful is, of course, influenced by culture, learning, and experience, and not everything we find beautiful will ultimately be traceable to the structure and function of our brain. The larger question "What is beauty?" still poses a major challenge, but answering it no longer seems so impossible.
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POPSMinority Report is being materialized "The inventors of the technology claim the system can distinguish between people’s memories of events they witnessed and between deeds they committed" “As we enter more fully into the era of mapping and understanding the brain, society will face an increasing number of important ethical, legal and social issues raised by these new technologies,” Mr. Greely, the Stanford bioethicist, and his colleague Judy Illes wrote last year in the American Journal of Law & Medicine." Interesting article. Raises many questions; a) the easiest one is is it valid? why easiest because it can be one day answered, at least i assume so. b) if it is valid, should we use it? where is the line of privacy? should there be a line as such? i find it fundamentally challenging the human conceptual descriptions of what is self, identity, society and its relation. Fascinating. what do you think?
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POPSThe Great RIP in the Sky, Shine On, Wish You Were Here 5 of my favorite songs from Pink Floyd in honor of the death of Richard Wright (keyboard). One of the most amazing bands of the last century. The Great Gig in the Sky Shine On You Crazy Diamond Wish You Were Here Dogs of War One of These Days
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POPSThis is no fantasy or trick of the light - Upside down rainbow Upside down rainbow - The circumzenithal arc or cicumzenith arc (CZA), also called the Bravais' arc, is an optical phenomenon similar in appearance to a rainbow and arising from refraction of sunlight through non-terminated, horizontally-oriented ice crystals in certain clouds. It takes the shape of one-quarter of a circle centered at the zenith and parallel to the horizon, on the same side as the sun. Its colors run from blue near the zenith to red towards the horizon; it is one of the brightest and most colorful halos" http://en.wikipedia.org/wiki/Circumzenithal_arc
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POPSWill the Internet Evolve into a Lifeform? One route is the evolution of electronic intelligences in situations like the internet-arms race between spammers and shielders. It might sound silly, the idea that new life could be created in an attempt to offer you a great deal on C1@Lis!!, but have you tried registering for a forum recently? Even gaining access to the lowest level of interaction online now requires elementary Turing tests to tell the humans from the robots. Another option is the idea of the net itself becoming sentient, a vast self-modifying array of connections and information storage with limited connections to the outside world (kind of like that glob of grey goo you carry around in your skull). If that happens then Gibson help us all - remember that the net is made of about 90% spam, 9% porn, and quite a lot of whining blogs. If that mixture ever becomes self-aware we're not quite sure what it'll do, but the odds are against it being anything good.
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POPSHow many memories fit in your brain? More than we thought These results are going to necessitate some re-thinking the literature. It suggests that our brains are storing a lot more information than many of us thought just a little while ago. It also suggests a very strange interaction between time and memory strength that will need to be better understood.
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POPSEvolution in a Bottle Over time the bacteria evolved to better suit their environment, adapting to replicate faster on the all-glucose diet. But one colony suddenly took off, consuming the previously indigestible citrate - a molecule that literally would not fit through the original bacteria's membrane. A new breed of E. Coli had evolved to consume the available resources and, over a multi-generational evolutionary battle, came to outperform the original glucose eaters. Because of the daily samples, there is now a complete genetic paper trail of the changes (although full identification and understanding of the changes will take a little longer). This is an incredible breakthrough in evolutionary research, and a pretty nice argument to break out in the creationism 'debates' ("Prove evolution!" "Okay, I've got it right here IN THIS BOTTLE!")
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