(I am republishing a lot of ‘legacy content’ from our PLOS Neuroanthropology weblog, which has been taken down, along with many of the other founding PLOS Blogs. Some of these, I am putting up because I teach with them. If you have any requests, don’t hesitate to email me at: greg.downey @ mq (dot) edu (dot) au. I suspect many of the links in this piece will be broken, but I will endeavour to try to slowly rebuild this content. I originally published this on 7 November 2010. I have also included at the end some of the most substantial comments from the comment thread.
I’m also trying something totally new…)
My ex-wife, along with her many other jobs – paid and unpaid – is the local director of a campus exchange program that brings US students to Wollongong, New South Wales. Because of her background in outdoor education and adventure therapy, she does a great job taking visiting Yanks on weekend activities that get the students to see a side of life in Australia that they might not otherwise see. From Mystery Bay on the South Coast, to Mount Guluga with an Aboriginal guide, to abseiling (rapeling) in the Blue Mountains, to surf lessons at Seven Mile Beach, I think she does a great job, and I frequently tag along to help and enjoy being reminded of the distinctiveness of my adopted home.
Invariably, either at the beach or in the Blue Mountains, at night, students will confront a clear, dark Australian sky, staggered at just how many stars fill the darkness from horizon to horizon. I’ve seen the US students – well, not all of them get into it – just stand, necks craned backwards, and stare. What they thought was darkness was actually full of innumerable points of light.
I’m sympathetic because I had a similar experience one clear night in the Chapada Diamantina (the Diamond Plateau) in Brazil, when I couldn’t believe how, given real darkness, desert-like humidity, and clear, pollution-free air, the sky was crowded with sources of light, just smeared with stars. For the first time, I felt like I understood the name, the ‘Milky Way,’ because I could see the uninterrupted blur toward the centre of our galaxy.
I was reminded of my experience with seeing stars, as if for the first time, and the reactions of the American students when I stumbled across the photos of Peter DiCampo (click here for Peter’s website), an American freelance photographer and former members of the Peace Corps who volunteered in the village of Voggu in rural Ghana. His photo essay, Full Frame: Life without lights, is up at Global Post, an online American newspaper launched at the start of 2009. His beautiful photos of life by flashlight, candle and gaslight, capture the atmosphere in this part of Ghana without electricity, and got me to thinking about artificial light and the way the sensory environment affects human development (additional photos at Peter’s personal website, including photos from darkness in Kurdistan).Continue reading “Life in the Dark”