Carl Sagan and His Fully Armed Spaceship of the Imagination

Carl Sagan and His Fully Armed Spaceship of the Imagination

Carl Sagan, by Michael at Ninjerktsu

Carl Sagan on his Spaceship of the Imagination

My path to Carl Sagan began with magic.  In my my early 20′s I developed a hobby for card tricks and slight of hand.  Penn and Teller were my main influences and through them I discovered (The Amazing) James Randi.  I remember James Randi once saying Richard Dawkin’s book, The Blind Watchmaker should be required reading in all American classrooms.  Hearing that I decided to read the book.  I found it amazing.  After that I read every Richard Dawkins book I could find.  Through these books I discovered Carl Sagan.

Reading Sagan’s The Demon-Haunted World: Science as a Candle in the Dark changed my life.  The way he explained the scientific method and the value of skepticism made me want to learn to more.  The Demon-Haunted World remains one of my favorite books of all time.

Commander Capricorn gives an order to Major Pisces

Commander Capricorn gives an order to Major Pisces: Fire the Homeopathic Medicine Ray!!!

In Cosmos: A Personal Voyage, his stories about the Heike Crab, and Eratosthenes’ calculation of the circumference of the earth blew my mind.  Today these stories still resonate with me and I look forward to the day when I will share them with my children.

The Cosmos episode, “The Harmony of the Worlds”, in which Sagan challenges Astrology, inspired me to draw the comic.  I thought it would be funny to have him encounter the forces of pseudo-science as he flew through the Cosmos in his spaceship of the Imagination.  The design of Carl’s spaceship and his iconic wardrobe were fun for me to draw.  I enjoy his mannerisms and his careful choice of words, so I tried to echo them in his dialog for the strip.

Homeopathy is no match for SCIENCE!

Homeopathy is no match for SCIENCE!

While Carl Sagan’s books have remained my favorites, I currently enjoy following scientists like Brian Cox, Neil deGrasse Tyson, Brian Greene and Michio Kaku.  I love the quest they are on, the questions they ask, and I appreciate the way they communicate with their readers.

To see the entire storyboard, and to check out the rest of Michael’s work, visit his site Ninjerktsu.

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If you want to make an apple pie from scratch…

If you want to make an apple pie from scratch…

To celebrate Dr. Sagan’s birthday, Joe and Julie from St. Louis made an apple pie, from scratch.



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Sounds of Earth

Sounds of Earth

Probably the most humanizing and often talked about aspects of Voyager is the Golden Record… humanity’s message to the unknown. Here you can listen to just a few of NASA’s original recordings that were featured on the record.

For more on the Golden Record, check out this post from 2006.

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Spacecraft to Be Launched Today

Spacecraft to Be Launched Today

from the New York Times, August 20, 1977

CAPE CANAVERAL, Fla., Aug. 19–The Voyager spacecraft scheduled for launching tomorrow to scout Jupiter, Saturn, and possibly Uranus will be carrying a message from Earth on the off chance that extraterrestrial beings will come upon the craft centuries from now, somewhere on its endless journey beyond the solar system.
The message is in the form of a recoding, called “Sounds of Earth.” It is a 12 inch copper phonograph record inserted in an aluminum protective jacket that is attached to the outside of the 1,820 pound spacecraft.
Dr. Carl Sagan, the Cornell University astronomer who conceived the idea, calls the recorded message a “bottle cast into the cosmic ocean.”
Languages and Nature

Inscribed on the record are nearly two hours of greetings in dozens of human languages, samples of music of various cultures and times, natural sounds such as the wind and surf and animals and birds, and a message from President Carter.
All preparations were reported to be running smoothly for the launching at 10:25 A.M. tomorrow at the Kennedy Space Center here. The spacecraft, called Voyager 2 even though it is to be the first of the two craft to be launched in the Voyager program, is to be blasted into its interplanetary course by a Titan 3E Centaur rocket.
George F. Page, the director of the mission launching operations at the space center, said today that “everything is proceeding right on time” and that the forecast was good launching weather.
Voyager2, equipped with television cameras and scientific instruments, is to fly by Jupiter in 1979, Saturn in 1981 and, if all continues to go well, Uranus in 1986. An identical spacecraft, Voyager 1, scheduled for launching Sept. 1, is to explore Jupiter and Saturn. The missions call for the most far-ranging reconnaissance of the outer solar system thus far.
‘A Very Big Step’

At a news conference today, Dr. Edward C. Stone, the project scientist from the California Institute of Technology, described the Voyager missions as “a very big step in extending our ability to observe our surroundings and the solar system.”
The $400 million project has been five years in preparation, directed for the National Aeronautics and Space Administration by the Jet Propulsion Laboratory of Pasadena, Calif. The idea of attaching a phonograph message to the space vehicle was an afterthought.
The messages on the record were designed to enable possible extraterrestrial civilizations that might intercept the spacecraft millions of years hence to put together some picture of 20th century Earth and its inhabitants. The record runs about two hours.
The record contains, in scientific language, information on how it is to be played, using the cartridge and needle provided. The first eight minutes consist of a wavy, electronic hum, which is the transmission of 115 photographs and diagrams in electronic form depicting the mathematics, chemistry, geology and biology of the Earth and a description of the solar system.
The President’s Message
One of the messages, in electronic form, is a letter from President Carter. It reads, in part:
“We cast this message into the cosmos. It is likely to survive a billion years into our future, when our civilization is profoundly altered and the surface of the Earth may be vastly changed. Of the 200 billion stars in the Milky Way galaxy, some–perhaps many–may have inhabited planets and space-faring civilizations. If one such civilization intercepts Voyager and can understand these recorded contents, here is our message:
“This is a present from a small distant world, a token of our sounds, our science, our images, our music, our thoughts, and our feelings. We are attempting to survive our time so we may live into yours. We hope someday, having solved the problems we face, to join a community of galactic civilizations. This record represents our hope and our determination, and our good will in a vast and awesome universe.”
The musical selections represent many cultures and many times, including Eastern and Western classical music, ethnic music, and jazz and rock-and-roll. There is Bach’s Brandenburg Concerto No. 2, Beethoven’s Fifth Symphony, “Johnny B. Goode” by Chuck Berry, A Navajo Night Chant, Peruvian Woman’s Wedding Song and Australian Horn and Totem Song.
“Because space is very empty, there is essential no chance that Voyager will enter the planetary system of another star,” Dr. Sagan said. “The spacecraft will be encountered and the record played only if there are advanced space-faring civilizations in interstellar space.

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God, the Universe and Everything Else

God, the Universe and Everything Else

“Feeling unhappy because it isn’t immediately understandable.”
“Nothing will put astrologers out of business.”
Here is a video of Stephen Hawking, Carl Sagan, and Arthur C. Clarke talking about everything and everything’s beginning. It consists of questions and answers. The first point that Carl Sagan makes in this video is about questions and answers. He goes on to talk about answers in his own answers. Many people in this world are obsessed with finding and having answers to the questions that they encounter in their lives. Carl Sagan was not one of these people.

The canon of human knowledge will always be finite. The remainder of available knowledge in the universe will always be infinite. Carl Sagan encouraged us to celebrate that which we do not know, and attack it with questions and investigation. With full understanding that the task of science is undoubtedly insurmountable, we attempt it anyway. Not only is the task of science insurmountable, it is constantly working against itself. As soon as we figure something out, that new knowledge has a pesky habit of creating even more questions. Those people who recognize this fact, and purse the pursuit anyway are those who wind up finding the greatest answers.
Sadly, so long as there are things which we do not understand, and indeed there always will be, there will be people who will seek a shortcut to answers without even knowing the right questions to ask. It’s easier to follow the words of a charismatic leader, to believe in psychics, blame personal shortcomings on fate, or settle a dispute with violence than to seek and confront an uncomfortable truth.
On behalf of all those he helped make the jump into rejecting dogma and seeking truth through rational inquiry knowing we will never fully find it, let me say thank you to Carl Sagan.
– submitted to Celebrating Sagan by Dave Lodewyck.

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GIF: Carl Sagan Becomes the Sun

One of the most often repeated Carl Sagan quotes is about how all of everything is made from star stuff. Over at Flickr, Max Capacity +, recently posted an impressionistic take on this statement. The result is mesmerizing.

GIF: Sagan Becomes the Sun

GIF: Sagan Becomes the Sun

In creating this, it looks like Max took captured a few seconds of Cosmos, where Sagan looks up admirably at the sun as the sun fades into the shot. These frames, were then looped, processed to red-orange side of the spectrum and out as a GIF.

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Internet Folds In / Onto Itself, Result Sagan Old Spice Mashup

Internet Folds In / Onto Itself, Result Sagan Old Spice Mashup

Thanks Internet!

Pale Blue Dot Meet Old Spice

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Carl Sagan is Dead. Long Live Carl Sagan!

Zane Selvans is an admitted Amatuer Earthling, and is happy to share his thoughts and explorations on what it means to be a member of the adolescent human species. He lives in California, is both a scientist and a cyclist and wrote this exceptional essay that in part discuses two things — 1) how he came to appreciate that the death of Carl Sagan and the corresponding dearth of new works by the deceased scientist ultimately means its up to us to move the conversation forward, and 2) how ‘joyful and persistent understanding’ are, in the words of Nietzsche, our, “highest and most proper metaphysical,” purpose. Enjoy.

Before I finished Neal Stephenson’s Diamond Age in the Salt Lake City airport Monday, I found a book by Carl Sagan in the bookstore.  “The Varieties of Scientific Experience”, based on his Gifford Lectures from 1985 (and published posthumously, in 2006 by Ann Druyan).  I read half of it in the airport, and the other half last night.  It went fast, because I’d heard it all before.  The main piece of new information was that a decade and a half after the fact, Carl Sagan is truly dead to me.  I’ve read most of his books, I’ve seen his television series Cosmos several times.  I love his ideas; they’ve shaped me throughout my life, but I no longer hope to find anything new in them.  So long as there were pieces of his mind that had been recorded, but that I hadn’t yet been exposed to, it was as if he wasn’t quite gone.  He was still, from my point of view, a dynamic entity.

More than anything else, I think I wanted to hear from him what purpose he thought we ought to assign ourselves.  The closest he ever got, in his published work anyway, was Pale Blue Dot, but even this book is still mostly background and introduction.  It assumes at some level that you don’t know about Copernicus, Galileo, Percival Lowell or the Voyager spacecraft, and that you need to be convinced that choosing a purpose is both possible and appropriate.  I’m just not interested in that conversation any more.  I’ve been convinced for a long time.  It seems like a meta-conversation to me at this point — talking about talking about what we should be doing.  I’ve had this feeling with Joseph Campbell too.  It’s as if despite the fact that at some level they’re both decrying the nihilistic, relativist, post-modern take on the world, they cannot bring themselves to state the purposes which they would like us to aspire to.  Perhaps for fear of rejection or ridicule?  Or because they know they might be wrong?  Or because the business of convincing people of a value judgment or aesthetic choice is so different from what we usually do in science or even academe in general.  It is much more like art, or politics.

There’s also I think a sense from Sagan that we need to get everyone on board and working together, and that whatever we decide to do, it, and the decision process, should be egalitarian.  This would be preferable, certainly, but I don’t think it’s going to happen.  Those goals which are attainable are the ones which can be reached by only a small subset of humanity working together.  Lamentably, there will be times when subterfuge and propaganda are the tools of choice.  It might even be the case that in the service of our goals, some kind of violence is the lesser of the available evil options.  These are painful thoughts, but I think they’re true.

So I’ll risk it.  Here’s what I think our purpose is: joyful and persistent understanding.  This isn’t a polemic, it’s a value judgment.  It’s an aesthetic opinion, and unlike facts, everybody is entitled to their own opinion.

These three values: joy, persistence, and understanding, feed on each other.  The more persistently we are joyful, the more total joy there is.  The more we understand the universe, the deeper our enjoyment and appreciation of it is.  An endless and omniscient but miserable existence is nothing worth aspiring to.  The greater our understanding of the universe, the greater our potential for persistence is.  The longer we persist, the more we are able to understand.  Like most value systems, this is a tautology.  That’s okay!

In the service of these values, it is our duty to protect and foster life and intelligence where it exists, and to spread it as widely as possible throughout the Universe, for only those highly ordered systems are vehicles capable of understanding.  Our sworn and everlasting enemy is entropy.  So far as we can tell, it will one day win, but not yet.

Today, so far as we can tell for sure, humanity is the only vessel for deep intelligence, and the Earth is the only abode of life.  Maybe it will sound strange, but I think we have too much understanding at the moment.  I think understanding without joy — without compassion and wonder — is a threat to persistence.  Love without Truth lies.  Truth without Love kills.  Destruction is easier than creation.  If we do one day approach godliness, transcending our mortality and limited capacities for understanding and manipulation of the Universe, I think we should consider ourselves extraordinarily lucky.  I don’t think either success or failure are assured, but it does seem that one is much more likely than the other.

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Doctor Tony Prescribes a Healthy Dose of Idealism and Carl Sagan

Frustrated the modern cultural fixation on cynicism? So is Tony. That is why he’s glad that he’s found Carl Sagan. Check out this post he wrote for his blog, Your Daily Dose of Vitamin T.

I get so tired of cynicism, even in myself. It’s so easy to say that we’re going to, as a species, kill ourselves off, destroy the world, all of that, and I’ll admit that I subscribe to that view myself sometimes when I run into the truly stupid members of our species. That’s why, when I discovered Carl Sagan, a man who was absolutely brilliant and so obviously hopeful for us… it warmed the baseball-glove-sized radiator that I use for a heart.

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The Day Neil deGrasse Tyson met Carl Sagan

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Sagan book club follow up

Well, due to a problem with the email software, an old email from the Sagan Appreciation Society that contained a plug for last December’s SHSNY Book Club for Lynn Margulis and Dorion Sagan’s Acquiring Genomes was sent out just a few days ago; since the next book club meeting in the series, devoted to Michael Specter’s Denialism, is coming up this Thursday (after that it’s John Brockman’s This Will Change Everything on March 18 and Rebecca Goldstein’s 36 Arguments for the Existence of God: A Work of Fiction on April 27), it reminded me that I’ve been meaning to post a brief follow up to my original post. As it turned out, nobody showed up specifically for the Carl Sagan connection, and as it happened, the discussion didn’t wind up being about how the book ties into Carl’s work in any detail, mostly centering on the differences between Lynn Margulis’s theories of evolution and the more orthodox neo-Darwinist approach. However, Sagan fans are welcome at book club meetings (SHSNY can be contacted for specific questions), and I’d be happy to meet up at other events as well.

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Demon Haunted World

Gunnar shared a Sagan related video that he made via the submission form. Check out his take on science as a candle in the dark:

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Calling all crafty-types

Hello fans of Carl Sagan. I’m working on post about Sagan related arts / crafts and I’d like your help. If you or anyone you know makes Sagan related things, please fill out this form and let me know. Thanks. Bryan.

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The Symphony Continues

Back with the fourth installment of his Symphony of Science, John Boswell turns the focus from the cosmos to biology. This movement features Jane Goodall, David Attenborough and of course Carl Sagan.

Check it out! And also check out the new Symphony of Science website. It’s great.

Click more for lyrics.

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