Showing posts with label Carl Sagan. Show all posts
Showing posts with label Carl Sagan. Show all posts

Sunday, January 5, 2014

Pale Blue Dot

Earth from six billion miles out.  Image Credit - NASA - from Voyager 1 ~1990.
A long time ago in a grad school far far away I watched a you tube video that changed my life. The you tuber who posted the video went by the name Silverseer and the video consisted of Carl Sagan's Pale Blue Dot monologue overlaid by Enya's "Boadicea." The video was just a series of Ken Burns moves with the original pale blue dot photograph. I loved that video so much, I must have watched it at least a hundred times. Eventually it was taken down; probably due to a copyright claim by Enya's record label. But today, after years being deprived of my Voice-of-the-Sagan induced spine tingles something similar has been produced! I give you a new window onto the world through the voice of Sagan, the sounds of Hans Zimmer, and the vision of Adam Winnik.

Pale Blue Dot - Animation from Ehdubya on Vimeo.

Saturday, October 20, 2012

Wednesday, July 18, 2012

Hypatia - Carl Sagan and Stephen Greenblatt



I am currently reading The Swerve by Stephen Greenblatt and it is fantastic in my humble opinion. Many thanks to Jack for the high recommendation. 

I have just finished the section of the book where Greenblatt tells the story of the great library at Alexandria and the demise of its last librarian, Hypatia in 415 C.E. I was reminded of the above video from Carl Sagan's Cosmos series. There are a few differing details in the two accounts; Sagan says the mob used abalone shells, Greenblatt says they used broken pottery. Either way the scene painted marks a terrible inflection point in history. 

A woman of legendary beauty and intellect, Hypatia's death epitomized the decay of natural philosophy in the wake of spreading Christian fundamentalism. In the moment of her death as a mob of zealous Christians carved her flesh the pendulum of history began a millennium of descent into fear and superstition. 

I can not help but think of the current state of natural philosophy here in the United States. It scares me that people I run into on a daily basis probably are not aware that the inclusion of "under God" in our national pledge of allegiance, the inscription "In God we Trust" on our currency, and the adoption of the same phrase as our national motto all happened in the year 1952! 

These tacitly Christian phrases were injected into our national identity as a result of McCarthy era fear-mongering. A perceived spread of communism pushed the US government to pass reactionary legislation echoed by the Patriot Act.

The founding fathers were more like thinkers in the great library of Alexandria when they adopted the inclusive motto "E Pluribus Unim." 

My question is, when did our Hypatia die? 

Today, it is the height of irony to pull out a nickel and see this!
Ed Brayton, fellow freethinker and blogger posted this on Facebook a few days ago and it has been resonating in my head ever since. Ed writes the blog Dispatches from the Culture Wars.

Thursday, June 21, 2012

The Scale of the Universe 2.0

A new and improved version by Cary and Michael Huang. Brilliant!

If you would like to control the scale yourself click here

Thursday, March 29, 2012

Before Sagan came Bronowski

During my second year of graduate school I became obsessed with Carl Sagan. I read many of his books - Dragons of Eden being my favorite. I incessantly watched episodes of the Cosmos series. The more episodes I watched the more I fell in love with the history of science. It became clear to me that, contrary to popular belief, science is an extremely HUMAN endeavor. The series clearly demonstrated how concepts build on each other over time. Understanding how this process of accumulating concepts works is essential to understanding any one branch of science, no matter how tiny and frail that branch may be.

When I found out that Sagan had based his Cosmos on the earlier work of another I was immediately primed to go deeper into this rabbit hole. His name was Jacob Bronowski and he produced a 13 part series called the Ascent of Man. This series made its debut on the BBC in 1973. Tragically, Bronowski died a year later. Though the title might be a bit misogynistic for this age the messages within are timeless. 

Recently in the middle of dinner at a sushi restaurant here in southern Oregon I had an encounter with a creationist in his early 30s. I saw this as an opportunity to try and teach him the evidence for evolution and the geologic age of the earth in the most direct way possible. One question that many creationists ask is how could a person just come into existence randomly? How could all the atoms of a human being just pop into existence? 

Back at Umi-Sushi this very question was asked. I tried my best to explain that this is not what evolution suggests and that physical beings are the product of millions of years of accumulated chance. I tried my best to explain this and I hope my partner in conversation stayed with me. The fact that he continued to ask questions told me he was indeed open-minded. I caught him at a good time in his life as he was not totally entrenched in his beliefs as I suspect some people can be. Questions were sparked in his head and that was the first step. I wish I had memorized the unscripted monologue Jacob Brosowski launches into in the video below. Beginning at 30:30 in he explains a concept echoed by Carl Sagan - in essence we are made of star-stuff. As I have talked to people over the years who have had their own scientific epiphanies, the epiphany, in many cases begins with this beautiful notion that every human being began to exist in the center of a star somewhere out there. 

Sunday, February 20, 2011

Thursday, January 13, 2011

The Frontier is Everywhere

Watch at 720p!

Tuesday, November 9, 2010