10/30/14

Words, Your Brain and Sex


Naked readingOne of the reasons I’m a dedicated librocubularist* can be found in a story on IFL Science that is headlined, “Learning New Words Activates The Same Brain Regions As Sex And Drugs.” It opens:

While it doesn’t get much better than sex and drugs for many out there, new research has found that simply learning a new word can spark up the same reward circuits in the brain that are activated during pleasurable activities such as these. No wonder there are so many bookworms and scrabble addicts out there.

So nothing like a good, brisk read through the Compact English to get in the mood, eh? Get all purfled from the effort of learning new words. While you groak your snoutfair mate and suggest she festinate her reading while she tells you to be testudineous while she deliciates her words…

The actual article this story draws from doesn’t exactly say that learning new words is the same as sex or drugs. What it says is that learning them lights up the regions of the brain that kicks into play when it wants to reward you. At least it works on people who were being studied under MRIs, not necessary those in libraries or bookstores. Don’t go ecstasiated over it, yet.

It does the same thing for gambling, although I have to admit for this unrepentant mumpsimus, my own reward-centre connection for learning kicks a much more powerful punch than that for gambling. It’s a burden I bajulate well, though.

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10/29/14

Larry & Jerry’s Inferno


InfernoI had forgotten about this book until recently when I came across a reprint. I read it originally in the late 1970s when I was reading a lot more sci-fi than I do today. (Many years ago, I ran a Toronto computer convention where I invited the authors to be the keynote speakers. I got to spend many hours and a memorable dinner with them.) I finished the reprint only a few days ago and started the sequel, Escape From Hell, shortly after.

I was researching Dante of late for something I’ve been slogging at for the past couple of years, when I came across the novel again. I’m always looking for something to sharpen my understanding of Dante, and sometimes a perspective like this can help.

Dante’s Inferno, the first of the Divine Comedy trilogy, has always fascinated me for its complex subject matter; its politics, theology, human drama and vision. I have numerous translations of it on my bookshelves. Some I keep just for the introduction and notes – the poetry is almost unintelligible without a guide (which is amusing; you need a second Virgil to guide you through Dante’s references and make sense of them in modern terms).

Dante is tough, but not for his words. Those are easy to read, but the poems are full of historical and literary references that make little sense to the average (non-academic) modern reader. Some of those references were contemporary to Dante, others are classical. Archaic politics have little resonance today.

He also had a rather ornate, medieval theology that furnished his view of Hell (apparently influenced by the writings of Thomas Aquinas (who I have not read but may some day tackle the 3,500-page Summa Theologica if i can work up the nerve). Without having some background knowledge or at least an edition with good notes, the words themselves often don’t tell you as much as you need to know.

Pinsky’s version was my favourite, although Kirkpatrick’s translation made it a close second last year. I recently started reading Mary Jo Bang’s colloquial version and it so far intrigues me, although it seems to have annoyed some critics for her modern (and not literate) interpretations. I also have the Ciardi, Wordsworth and Musa translations. Musa’s notes are worth the book alone.

Since its first translation into English, in 1782, the Inferno has been the subject of much literary discussion and the merits of each translation heavily debated. Ciardi’s version seems to have garnered the most accolades before Pinsky. I am somewhat iffy about versions that attempt to replicate Dante’s three-line rhyming scheme – it can seem rather strained – and tend to like blank verse versions better.

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10/15/14

Earth’s magnetic field could flip within a human lifetime


An intriguing possibility was reported on Science Daily this morning:

Earth’s last magnetic reversal took place 786,000 years ago and happened very quickly, in less than 100 years — roughly a human lifetime. The rapid flip, much faster than the thousands of years most geologists thought, comes as new measurements show the planet’s magnetic field is weakening 10 times faster than normal and could drop to zero in a few thousand years.

Why would this matter? The article continues:

And since Earth’s magnetic field protects life from energetic particles from the sun and cosmic rays, both of which can cause genetic mutations, a weakening or temporary loss of the field before a permanent reversal could increase cancer rates. The danger to life would be even greater if flips were preceded by long periods of unstable magnetic behavior.

When will this happen? That’s the big question behind the headline. Soon, warn geologists. But their “soon” in geological time doesn’t mean the same as “your breakfast will arrive soon” in a restaurant. It seems overdue for a flip, but no one is sure when that might happen. A 2002 story in The Guardian warned that it was imminent – in geological terms:

“Some experts have stuck their necks out to predict that we can expect the next reversal some time in the next 2,000 years.”

I think we can have that cup of tea while we wait. It may not happen in our lifetimes. But, the article has that shock effect nonetheless:

The Earth could be about to turn upside down. The planet’s magnetic field is showing signs of wanting to make a gigantic somersault, so that magnetic north heads towards Antarctica, and magnetic south goes north. Compasses will point the wrong way, and migrating birds, fish and turtles are going to be very confused.
Just when this will happen, how long it will take and what the consequences will be, is difficult to fathom. What is not in doubt, though, is that it will happen. About every half a million years or so, the Earth’s magnetic field flips upside down.

And that’s the worry: every half-a-million years is a lot less time than the 786,000 years since the last flip-over. This summer, Scientific American warned it could happen sooner rather than later:

Earth’s magnetic field, which protects the planet from huge blasts of deadly solar radiation, has been weakening over the past six months, according to data collected by a European Space Agency (ESA) satellite array called Swarm.
The biggest weak spots in the magnetic field — which extends 370,000 miles (600,000 kilometers) above the planet’s surface — have sprung up over the Western Hemisphere, while the field has strengthened over areas like the southern Indian Ocean, according to the magnetometers onboard the Swarm satellites — three separate satellites floating in tandem.
The scientists who conducted the study are still unsure why the magnetic field is weakening, but one likely reason is that Earth’s magnetic poles are getting ready to flip, said Rune Floberghagen, the ESA’s Swarm mission manager. In fact, the data suggest magnetic north is moving toward Siberia.

So we wait, unable to do anything about it. Have another cuppa, if you must. Yes, you have time.

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09/18/14

Is the Internet making us stupid? Or just shallow?


Click the first
In my never-ending search for some bit of knowledge one day, during a mix-and-match of search engine terms while looking for classical writers’ views on death and dying, I stumbled onto what might have been an off-kilter New Age site, OM Times, or more likely, a parody of the genre. On the page titled “8 Things You Didn’t Know About Death,” I read,

“… light rays have qualities like wisdom, kindness, compassion and intelligence. This light makes visible what is invisible on earth, the Divine nature of all things….”

Loud guffaws broke the cool silence of the house and startled the cats sleeping on the dining room table nearby. Light rays have wisdom? Intelligence? I almost snorted tea through my nose I laughed so hard. It had to be a parody.

Codswallop almost always makes me laugh. At first. Then, as I perused the site more, I got worried at how much of it there was. A lot of effort put into a parody, it seemed. Do people actually believe this stuff? Or are all the New Age websites really satirical, like the Onion, making fun of popular beliefs, superstitions and fears?

Surely some of them must be poking us in the metaphorical ribs with a wink and a nudge. It’s hard to believe they’re serious when you check the other stories on this site. With articles headlined by lines like:

  • Are Your Loved Ones Sending You A Message From Beyond?
  • 10 Signs That You Were Born a Mystic
  • Top 10 Traits to Identify an Indigo
  • Numerology: September Forecast
  • The Science of Miracles
  • The 7 Most Common Messages from Spirits
  • My Life As an Earth Angel
  • Crystals For Reiki

You have to think they’re pulling your leg. And pulling it hard. None of this stuff is real; it’s all piffle; no one can take this malarkey seriously. Miracles? Numerology? Crystals? Just look at the opening of the story titled, “Travelling to the New Earth:”

There is a place beyond the Fifth Dimension where a new vision is taking shape, where mankind is getting a proverbial ‘do-over.’ This place is called ‘the New Earth.’ It exists in a dimensional space above the fifth dimension somewhere in the sixth and seventh dimensional areas accessible by meditation and through ‘stargates’ some of which are physical and some of which are energetic. Thus, many are able to visit the New Earth in meditation.
The New Earth is a high vibrational area where we all hope to live one day. It is free of fear and conflict. I am told it is the highest expression of Heaven on Earth or Shamballa.

I know, I know. I nearly laughed myself into a fit when I read that. There must be an app for creating winky New Age stories out there that lets you mix all the buzz words and goofy ideas together and come out with something that can be published here. This stuff makes Harry Potter read like a documentary.

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08/22/14

Gut instincts


Ars TechnicaA story on Science Daily says research suggests our so-called “free will” may be less free than we ever imagined. We may, instead, be meat puppets ruled by the desires and cravings of the smallest symbiotes we carry: our gut bacteria.

The story opens:

It sounds like science fiction, but it seems that bacteria within us — which outnumber our own cells about 100-fold — may very well be affecting both our cravings and moods to get us to eat what they want, and often are driving us toward obesity… researchers from UC San Francisco, Arizona State University and University of New Mexico concluded from a review of the recent scientific literature that microbes influence human eating behavior and dietary choices to favor consumption of the particular nutrients they grow best on, rather than simply passively living off whatever nutrients we choose to send their way… the authors believe this diverse community of microbes, collectively known as the gut microbiome, may influence our decisions by releasing signaling molecules into our gut. Because the gut is linked to the immune system, the endocrine system and the nervous system, those signals could influence our physiologic and behavioral responses.

Actually this is not really surprising. It has long been known that human evolution has been affected by both viral and bacterial presence, as well as having our own DNA encoded with bits from them. And recently it was discovered bacteria can encode DNA from other animals – even dead ones – into their own.

The discovery of the recombinant DNA process should have alerted everyone to the wider possibility that there may be biological analogues already. After all, it only makes sense that in any symbiotic relationship, there must be some way for all parties to communicate with each other for mutual survival. The gut is a competitive environment with numerous species, so they also need a mechanism for cooperation and communication in ways that also help keep the host alive.

Most life on the planet has some form of symbiotic relationship and many are mutually beneficial like that with our gut flora, although there are also parasitic relationships as well.

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08/16/14

The First Dark Age


End of the Bronze AgeThe causes of the first “Dark Age” have long been the topic of debate among historians and archeologists. Many ideas and theories have been put forward; none have found universal agreement. It’s commonly referred to in scholarly circles as “The Catastrophe.

Earthquakes, drought, migrations (or the more popular single-people migration theory), volcanoes, barbarian raiders, climate change and systemic collapse have all been blamed for the sudden collapse of civilizations in the eastern Mediterranean over a short period of time.

While any one of these may account for particular cities, or even a small geographical region, it is difficult to apply those theories collectively to the collapse over such a wide area. There is simply no evidence to connect the incidents of collapse.

Nor do they explain why the empire of Egypt and Assyria, both on the periphery of the larger area affected, seem to have escaped relatively intact from the collapse – although Egypt’s might and influence came out of the period severely diminished.

Whatever the cause, over a period spanning roughly 50 years of the late 13th and early 12th centuries BCE, many civilizations in the Aegean basin and southeast Asia underwent a violent collapse. Dozens of cities and settlements were destroyed or abandoned. Archeologists have uncovered evidence of fire and destruction in many of the remains of the great ancient centres. There are signs of “instant cities” – settlements that sprang up suddenly in previously unsettled areas, suggesting they developed from a mass of escapees bonding together for safety after fleeing a disaster.

It would be centuries before most of this area rose again to similar prominence. It was a Dark Age for the eastern Mediterranean.

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