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Contact is a science fiction novel written by Carl Sagan and published in 1985. Image File history File links Contact_Sagan. ...
Insert non-formatted text here Carl Edward Sagan (November 9, 1934 – December 20, 1996) was an American astronomer and astrobiologist and a highly successful popularizer of astronomy, astrophysics, and other natural sciences. ...
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The English language is a West Germanic language that originates in England. ...
Some notable science fiction novels, in alphabetical order by title: 20,000 Leagues Under the Sea by Jules Verne 2001: A Space Odyssey by Arthur C. Clarke 334 by Thomas M. Disch An Age by Brian Aldiss The Andromeda Strain by Michael Crichton The Atrocity Exhibition by J.G. Ballard...
A publisher is a person or entity which engages in the act of publishing. ...
Jean-François Millet Le Semeur (The Sower) Simon & Schuster logo, circa 1961. ...
Hardcover books A hardcover (or hardback or hardbound) is a book bound with rigid protective covers (typically of cardboard covered with cloth, heavy paper, or sometimes leather). ...
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Science fiction is a form of speculative fiction principally dealing with the impact of imagined science and technology, or both, upon society and persons as individuals. ...
This article is about the literary concept. ...
Insert non-formatted text here Carl Edward Sagan (November 9, 1934 – December 20, 1996) was an American astronomer and astrobiologist and a highly successful popularizer of astronomy, astrophysics, and other natural sciences. ...
This article is about the year. ...
A film adaptation of the novel starring Jodie Foster was released in 1997. Contact is a 1997 science fiction film adapted from the novel by Carl Sagan. ...
Alicia Christian Foster (born November 19, 1962), better known as Jodie Foster, is a two-time Academy Award-winning American actress, director, and producer. ...
For the band, see 1997 (band). ...
Plot summary Eleanor "Ellie" Arroway is the director of "Project Argus," in which scores of radio telescopes in New Mexico are used to intensely search for extra-terrestrial intelligence (SETI). There are five figures in Greek mythology named Argus or Argos (ΆÏγος). Argus Panoptes (Argus all eyes) is a giant with a hundred eyes. ...
Capital Santa Fe Largest city Albuquerque Largest metro area Albuquerque metropolitan area Area Ranked 5th - Total 121,665 sq mi (315,194 km²) - Width 342 miles (550 km) - Length 370 miles (595 km) - % water 0. ...
This article is about the search for extra-terrestrial intelligence. ...
Before long, the project does, indeed, discover the first confirmed communication from extraterrestrial beings, a repeating series of the first 261 prime numbers (a sequence of prime numbers is a commonly predicted first message from alien intelligence, since mathematics is considered a "universal language," and it is conjectured that algorithms that produce successive prime numbers are sufficiently complicated so as to require intelligence to implement them). This plot element copies aspects from the opening chapter of Will Eisner's "Signal From Space" (1978). Further analysis of the message reveals that two additional messages are contained in different forms of modulation of the signal. The second message is a primer, a kind of instruction manual that teaches how to read further communications. The third is the real message, the plans for a machine that appears to be a kind of highly advanced vehicle, with seats for five human beings. In mathematics, a prime number (or a prime) is a natural number which has exactly two distinct natural number divisors: 1 and itself. ...
In mathematics, computing, linguistics, and related disciplines, an algorithm is a finite list of well-defined instructions for accomplishing some task that, given an initial state, will terminate in a defined end-state. ...
William Erwin Eisner (March 6, 1917 – January 3, 2005) was an acclaimed American comics writer, artist and entrepreneur. ...
In telecommunications, modulation is the process of varying a periodic waveform, i. ...
A key is a piece of information that controls the operation of a cryptography algorithm. ...
A subplot has Ellie interacting with a pair of Christian preachers, informally debating God's existence. Applying the scientific method, she states the agnostic viewpoint that "there isn't compelling evidence that God exists... and there isn't compelling evidence that he doesn't." Topics in Christianity Movements · Denominations · Other religions Ecumenism · Preaching · Prayer Music · Liturgy · Calendar Symbols · Art · Criticism Important figures Apostle Paul · Church Fathers Constantine · Athanasius · Augustine Anselm · Aquinas · Palamas · Luther Calvin · Wesley Arius · Marcion of Sinope Archbishop of Canterbury · Catholic Pope Coptic Pope · Ecumenical Patriarch Christianity Portal This box: Christianity is...
This article discusses the term God in the context of monotheism and henotheism. ...
Scientific method is a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. ...
The term agnosticism and the related agnostic were coined by Thomas Henry Huxley in 1869. ...
Ultimately, a machine is successfully built and activated, transporting five passengers—including Ellie—through a series of wormholes to a place near the center of the Milky Way galaxy, where they meet the senders guised as persons significant in the lives of the travelers, whether living or dead. Some of the travelers' questions are answered by the senders, with the senders ultimately hinting at proof of a Universal Creator contained inside one of the transcendental numbers. Upon returning to Earth, the passengers discover that what seemed like many hours to them passed by in only twenty minutes on Earth, and that all their video footage has been erased, presumably by the time changing magnetic fields they were exposed to inside of the wormholes. They are left with no proof of their stories and are accused of fabrication. For other uses, see Wormhole (disambiguation). ...
For other uses, see Milky Way (disambiguation). ...
For other uses, see Galaxy (disambiguation). ...
In mathematics, a transcendental number is any irrational number that is not an algebraic number, i. ...
Thus, though she has traveled across the galaxy and actually encountered extraterrestrial beings, she cannot prove it. The government officials deduce an international conspiracy, blaming the world's richest man in an attempt to perpetuate himself, embarrass the government and get lucrative deals from the machine consortium's multi-trillion-dollar project. In a political sense, conspiracy refers to a group of persons united in the goal of usurping or overthrowing an established political power. ...
The message is claimed to be a fabrication from a secret artificial manmade satellite(s) that cannot be traced, because the message stopped once the machine was activated, a feat that is impossible unless one considers time travel feasible, and Ellie and other scientists are implicated.
In a kind of postscript, Ellie, acting upon a suggestion by the senders of the Message, works on a program which computes the digits of π to record lengths and in different bases. Very, very far from the decimal point (1020) and in base 11, it finds that a special pattern does exist when the numbers stop varying randomly and start producing 1's and 0's in a very long string. The string's length is the product of 11 prime numbers. The 1's and 0's when organized as a square of specific dimensions form a perfect circle. In mathematics, the base or radix is the number of various unique symbols (digits), including zero, that a positional numeral system uses to represent numbers in a given counting system. ...
The undecimal (base-11) positional notation system is based on the number eleven, rather than ten as in decimal or eight in octal and so on. ...
The extraterrestrials suggest that this is an unmistakably intelligent artifact, an artist's signature, woven into the fabric of space. It is another Message, one from the universe's creator. Yet the extraterrestrials are just as ignorant to its meaning as Ellie, as it could be still some sort of a statistical anomaly. They also make reference to older artifacts built from space time itself (namely the wormhole transit system) abandoned by a prior civilization. A line in the book suggests that the image is a foretaste of deeper marvels hidden even farther within Pi. This new pursuit becomes analogous to SETI; it is another search for meaningful signals in apparent noise. This idea, among other plot points, was omitted from the film version. Contact is a 1997 science fiction film adapted from the novel by Carl Sagan. ...
Issues raised by the novel
A message from God in pi The concept of a Message embedded within the digits of π has been criticized. First, it is an open question in mathematics if π is a normal number. If it is such, it would not be surprising that a "message" can be found in the infinite digits of the ratio. Actually, any specified message will be found within it, somewhere. Finding a picture of a circle or a drawing of Santa Claus is simply a matter of knowing where it is. Sagan assumed the "message" is not a likely occurrence due to its very high order, since the chance of random occurrence can also be calculated if pi is in fact normal. In mathematics, a normal number is, roughly speaking, a real number whose digits show a random distribution with all digits being equally likely. ...
A typical depiction of Santa Claus. ...
Furthermore, this reshaping of pi raises questions related to the omnipotence paradox concerning whether God can do logically impossible things. This paradox relies on the assumption that logic somehow transcends the constraints of the universe, rather than being a property of it. Yet assuming logic is a property of the cosmos, God may just have fashioned our reality in such a way that pi has unlikely properties, thus conveying a Message to anyone clever enough to count in Base 11. Listen to this article ( info/dl) This audio file was created from an article revision dated 2007-09-04, and may not reflect subsequent edits to the article. ...
In the Many-worlds interpretation of quantum mechanics beginning after the Big Bang, some numbers that define essential properties of our universe, like the fine structure constant or Newton's gravitational constant, could vary among universes. The physical conditions in these universes would be radically different, and it is possible that intelligent life could not exist in all of them. The many-worlds interpretation or MWI (also known as relative state formulation, theory of the universal wavefunction, many-universes interpretation, Oxford interpretation or many worlds), is an interpretation of quantum mechanics that claims to resolve all the paradoxes of quantum theory by allowing every possible outcome to every event to...
For other uses, see Big Bang (disambiguation). ...
The fine-structure constant or Sommerfeld fine-structure constant, usually denoted , is the fundamental physical constant characterizing the strength of the electromagnetic interaction. ...
Sir Isaac Newton FRS (4 January 1643 – 31 March 1727) [ OS: 25 December 1642 – 20 March 1727][1] was an English physicist, mathematician, astronomer, natural philosopher, and alchemist. ...
According to the law of universal gravitation, the attractive force between two bodies is proportional to the product of their masses and inversely proportional to the square of the distance between them. ...
- See also: Anthropic principle
π, however, falls into a different category of numbers than those which primarily represent space and time, because it can be defined by the inherent properties of the real numbers. These in turn depend on the properties of the natural numbers; changing the value of π is therefore analogous to changing the information contained in the ratio 2/3 and encoding data in that. Any intelligence, working in any universe— no matter what the characteristics of its particular "space-time fabric"—must deduce the same value of π, presuming they are able to think of numbers at all, and that logic is not a property of the Cosmos. In physics and cosmology, the anthropic principle states that we should take into account the constraints that our existence as observers imposes on the sort of universe that we could observe. ...
Please refer to Real vs. ...
Natural number can mean either a positive integer (1, 2, 3, 4, ...) or a non-negative integer (0, 1, 2, 3, 4, ...). Natural numbers have two main purposes: they can be used for counting (there are 3 apples on the table), or they can be used for ordering (this is...
This type of argument goes back to philosophers like Averroes, who proposed that not even God could create a triangle whose internal angles did not add up to 180 degrees. The number of degrees within a triangle is a fixed consequence of Euclidean geometry (in non-Euclidean space such a triangle is possible); God may choose to build a universe that follows different geometrical axioms, but once the axioms are chosen, the results are essentially determined. For other uses, see Philosophy (disambiguation). ...
Ibn Rushd, known as Averroes (1126 – December 10, 1198), was an Andalusian-Arab philosopher and physician, a master of philosophy and Islamic law, mathematics, and medicine. ...
A triangle. ...
Euclid Euclidean geometry is a mathematical system attributed to the Greek mathematician [[Euclid]] of Alexandria. ...
Views on Faith and knowledge In the novel Sagan presented a fictionalized account that illustrates a search for and discovery of objectively verifiable evidence of the kind that a skeptical scientist would want to find as support for the hypothesis that the universe had been created by "an intelligence that antedates the universe."
Yet at the very heart of this grand discovery lies the inherent untestable element of "faith", as the returnees have no credible objective evidence of their own experience, much like the proof of God by testaments of the biblical times which are not accepted by modern science as evidence. Regardless, and as a reconciliation between religion and science is a central theme of the novel, one is reminded of Revelation 22:13: "I am the Alpha and the Omega, the First and the Last, the Beginning and the End." For other uses, see Faith (disambiguation). ...
The discovery of the message in Pi is objective, yet one could have found it without the alien’s advice, which leaves the question of the actual first contact, again of faith. An early approach to the topic, H. G. Wells War of the Worlds First contact is a common science-fictional theme about the first meeting between humans and aliens, or, more broadly, of any sentient races first encounter with another one. ...
Publication History In 1981, Simon & Schuster gave Sagan a $2 million advance on the novel. At the time, "the advance was the largest ever made for a book that had not yet been written."[1] Jean-François Millet Le Semeur (The Sower) Simon & Schuster logo, circa 1961. ...
Sagan named the novel's protagonist, Eleanor Arroway, after two people: Eleanor Roosevelt, a "personal hero" of Sagan's wife, and Voltaire, whose last name was Arouet.[1] Anna Eleanor Roosevelt known as Eleanor (IPA: ; October 11, 1884 – November 7, 1962) was an American political leader who used her influence as an active First Lady from 1933 to 1945 to promote the New Deal policies of her husband, President Franklin D. Roosevelt, as well as taking a prominent...
Ann Druyan (b. ...
For the singer of the same name, see Voltaire (musician). ...
See also A graphical representation of the Arecibo message - Humanitys first attempt to use radio waves to communicate its existence to alien civilizations The Fermi paradox is the apparent contradiction between high estimates of the probability of the existence of extraterrestrial civilizations and the lack of evidence for or contact with...
CETI (Communication with Extraterrestrial Intelligence, or METI, Messaging to Extraterrestrial Intelligence) is a branch of SETI research that focuses on composing and deciphering messages that could theoretically be understood by another technological civilization. ...
Similar books English edition cover. ...
Danny Dunn and the Voice from Space is the seventh novel in the Danny Dunn series of juvenile science fiction/adventure books written by Raymond Abrashkin and Jay Williams. ...
References - ^ a b Davidson, Keay. Carl Sagan: A Life. New York: John Wiley & Sons, 1999.
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