Pale Blue Dot
You can barely make out the "pale, blue dot" in this picture. It's near the bottom right hand side.
This narrow-angle color image of the Earth, dubbed 'Pale Blue Dot', is a part of the first ever 'portrait' of the solar system taken by Voyager 1. The spacecraft acquired a total of 60 frames for a mosaic of the solar system from a distance of more than 4 billion miles from Earth. Because of the reflection of sunlight off the spacecraft, the Earth seems to be sitting in a beam of light, as if there were some special significance to this small world. But it's just an accident of geometry and optics. The Sun emits its radiation equitably in all directions. Had the picture been taken a little earlier or a little later, there would have been no sunbeam highlighting the Earth.
Carl Sagan wrote about this image:
"We succeeded in taking that picture [from deep space], and, if you look at it, you see a dot. That's here. That's home. That's us. On it, everyone you ever heard of, every human being who ever lived, lived out their lives. The aggregate of all our joys and sufferings, thousands of confident religions, ideologies and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilizations, every king and peasant, every young couple in love, every hopeful child, every mother and father, every inventor and explorer, every teacher of morals, every corrupt politician, every superstar, every supreme leader, every saint and sinner in the history of our species, lived there on a mote of dust, suspended in a sunbeam.
"The earth is a very small stage in a vast cosmic arena. Think of the rivers of blood spilled by all those generals and emperors so that in glory and in triumph they could become the momentary masters of a fraction of a dot. Think of the endless cruelties visited by the inhabitants of one corner of the dot on scarcely distinguishable inhabitants of some other corner of the dot. How frequent their misunderstandings, how eager they are to kill one another, how fervent their hatreds. Our posturings, our imagined self-importance, the delusion that we have some privileged position in the universe, are challenged by this point of pale light.
"Our planet is a lonely speck in the great enveloping cosmic dark. In our obscurity -- in all this vastness -- there is no hint that help will come from elsewhere to save us from ourselves. It is up to us. It's been said that astronomy is a humbling, and I might add, a character-building experience. To my mind, there is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world. To me, it underscores our responsibility to deal more kindly and compassionately with one another and to preserve and cherish that pale blue dot, the only home we've ever known."
Until next time, vaya con Dios.
3 Comments:
remembering the world as it is, a speck in the universe. You proved my blog title right with this post :D thanks
By mrronnieteo, at Wed Apr 19, 08:45:00 PM 2006
The first time I heard Louie preach that message was at Thirsty back in 2004. Then he preached it at Passion06. It was awesome again!!!! Then he preached it on the Indescribable Tour (which I saw in OKC back in February w/Janey and Pip). It gets better and better each time I hear it. Awesome message.
By Scott, at Wed Apr 19, 10:39:00 PM 2006
*sobs* I can't see it!!!
Guess what! It's been almost 3 days since I had a soda! Which is rather pathetic as I look at your ticker at the bottom of the page...
By Anonymous, at Thu Apr 20, 12:10:00 AM 2006
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