Earth as Art

NASA has put together an extraordinary new booklet: Earth as Art. Here is an excerpt from the Introduction:

This book celebrates Earth’s aesthetic beauty in the patterns, shapes, colors, and textures of the land, oceans, ice, and atmosphere. Earth-observing environmental satellites can measure outside the visible range of light, so these images show more than what is visible to the naked eye. The beauty of Earth is clear, and the artistry ranges from the surreal to the sublime. Truly, by escaping Earth’s gravity we discovered its attraction.
Let this booklet load up and enjoy the show. Earth as you've never seen it before, from satellites.

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Another reason I know that I’m an animal

Goose Bumps. What are they? Radiolab informs us:

1. It traps heat! The air your body heats up gets trapped more effectively when all those hairs are erect, so you've got yourself a nice warm layer of air to prevent against the advancing cold. Mmmm. Cozy town. 2. It makes you look bigger to predators. Poof. I'm giant. I swear. Rowr.
But there's more to the story. Why would an emotional passage in a piece of music cause goose-bumps? Maybe (Radiolab suggests) because the awesomeness of the passage makes us feel small, maybe a little too small, which gets us feeling a big defensive and helpless, making us bring out the goose bumps for reasons #2 above.

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Having more fun with photos using Lightroom 4

Yesterday, my 14 year old daughter JuJu and I spent the entire day at Studio 314 in Midtown St. Louis learning Adobe Lightroom 4. I'd been using Picasa for organizing my photos, and Picasa/Photoshop for processing. Lightroom is an incredible package --it allows you to quickly sort through your photos and also to "develop" them using sophisticated controls that allow for individual tweaks and batch processing. It's a professional tool, and even after a day of studying it and most of a day (today) continuing to study it and use it on my own, I only think I've tapped into 50% of what the program can do. Not that knowing the controls is being proficient at using the program either. I'm sure that I'll be picking up lots of tips and efficiencies over the next six months or so (there are tons of Youtubes and other videos offering instruction in Lightroom). What I've already noticed is that I'm turned some mediocre shots into decent shots and I've turned many decent shots into impressive images. Lightroom offers far more flexibility than the free photo organizing and processing programs out there, such as Picasa and iPhoto. Lightroom 4 is only about $100, so it's well in range of amateur photographers like me. Today I spent a couple hours at the St. Louis Zoo capturing images, so that I could have something interesting to process in Lightroom 4. I'll paste a couple of my photos below, but also offer a gallery (you can get to the gallery by clicking on the title of this post if you don't see it). I invite you to click on the photos below to see them in much better detail. So far, so good. I'm definitely going to incorporate Lightroom into my workflow. [These images were taken a Canon S95 and a Sony HX10V, two modest priced cameras, nothing fancy].

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Pat Robertson stumbles over a low bar

I do enjoy how it becomes newsworthy when an ignorant public figure finally figures out the obvious. In this recent case reported by CNN, Pat Robertson finally admitted that the earth is a lot older than 6,000 years.

Televangelist Pat Robertson challenged the idea that Earth is 6,000 years old this week, saying the man who many credit with conceiving the idea, former Archbishop of Ireland James Ussher, “wasn’t inspired by the Lord when he said that it all took 6,000 years.” “You go back in time, you've got radiocarbon dating. You got all these things, and you've got the carcasses of dinosaurs frozen in time out in the Dakotas,” Robertson said. “They're out there. So, there was a time when these giant reptiles were on the Earth, and it was before the time of the Bible. So, don't try and cover it up and make like everything was 6,000 years. That's not the Bible.”
Update November 30, 2012. Here's more. I wonder how many enslaved minds are going to wake up thanks to Robertson's declaration of the obvious.

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Starting from the beginning

This past weekend, I was discussing the nature of explanations with some relatives. I argued that to explain anything completely, one would have to explain absolutely everything, given the need for context in a complete explanation and given the inter-connectedness of all that we know. Many explanations falling short of explaining everything work, at least on a local level, because on a local/pragmatic level an explanation is merely a description that makes us feel good. Today, I came across a quote by Carl Sagan that relates to the above:

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