Budny 10:00 R-13 DEEP SPACE COMMUNICATION THROUGH QUANTUM STATE ENTANGLEMENT John Anderson Pidgeon III (jap173@pitt.edu) radiation, the same type of information transfer as a car radio. There are a myriad of problems that pose a huge threat to the safety of future missions that go beyond Mars supported by a network based on Earth. First, the speed of the network is too slow. Currently, the rovers on Mars transmit data at only a few megabits per second [6(4)], which means that is takes ninety minutes for a highresolution photo to be sent from the red planet [2]. This is unacceptable when we plan on sending humans to the harsh environment that Mars possesses. “An efficient network might support the very quick upload or download of huge video files the size of an HD YouTube video as opposed to the current capabilities that would struggle to transfer mp3 music files” [6]. Efficient communication is also necessary in order to execute a mission from millions of miles away. Current technology could potentially bring failure to a mission or the death of an astronaut due to a delayed response to a hazard or the inability to give emergency attention to a critical situation. Another threat to the reliability of the network is solar storms. These can disrupt communications, resulting in less efficient missions. The disruption could cause poorly relayed messages to astronauts deep in space, which has obvious potential to be extremely dangerous. Not only does the network seem unsafe, but also a faster and more reliable network is more cost effective. If the network were faster, there would be a decreased demand for the quantity of missions to collect data. Instead of years of data transfers from multiple space probes, we could get just as much data, if not more, out of just only one [6]. THE ULTIMATE QUEST Existence: a mystery that has instigated a great deal of controversy since the beginning of the human era. Finding the answer yearns within every soul, but the quest cannot progress without the advancement of technologies aimed to explore the frontier of existence: space and the universe. At the turn of the century, the National Academy of Engineering devised a list of fourteen “Grand Challenges for Engineering.” One of these is to engineer the scientific tools for discovery. A specific of this challenge is for engineers to find cheaper and more efficient ways to explore the universe [1]. Currently a large deficiency exists in the communication between our tools for discovery and the human race: the space network is too slow and fragile [2]. A new era of computing is edging into the field and involves Einstein’s theory of quantum mechanics. This level of computing known as quantum computing, has a great deal of potential for deep space communication and should be researched heavily if we as a society strive to explore further into the depths of the Universe; and we do. With every new addition into the field of engineering, there comes an evaluation of the ethics involved with that addition. Quantum computing is a hazy turf to analyze because it is so new and not all of its applications have been discovered. The National Society of Engineers devised a list of six canons, which lay out how an engineer should conduct herself in her line of duty. The canon from the NSPE that I will associate with this technology is: Hold Paramount the Safety, Health, and Welfare of the Public [3(3.1)]. Not should engineers adhere to the standard of ethics set by the NSPE, but they also should adhere to the code of ethics set by their respective field. The association that Quantum Computing adheres to is the Institute of Electrical and Electronic Engineers (IEEE). The related canon that I will discuss from the IEEE is: Avoid Injuring Others, Their Property, Reputation, or Employment by False or Malicious Action [4(3.2)] Within this paper I will be discussing the value of writing such a paper as this for freshman engineering in teaching research skills and application evaluation skills. WHERE’S THE SOLUTION? In the world of Quantum Physics, common sense and preconceived notions are obsolete. Not only is it hard to fathom the ideas it suggests, but also Einstein referred to Quantum physics as “spooky from a distance.” A Quantum computer uses the theory that a particle can be in two states at once, and is in both states until measured. While a classic computer uses bits defined as zeros or ones to send information, a Quantum “qubit” can be a zero and a one simultaneously, increasing the computing speed to “polynomial time” [7(5)] The problem with this added speed is that, if given to the wrong people, it can cause serious damage to the welfare of the public and individual’s property through malicious action. These are two serious violations to both the NSPE code of ethics and the IEEE code of ethics. This damage can occur by using the speed of the computer to decrypt valuable files. As said by engineering.com, “Most encryption algorithms in use today THE CATCH With the recent termination of its shuttle program, NASA plans to redirect its resources to send manned and unmanned craft into space deeper than ever before [5(3)]. Before this happens, the space giant must revamp its stone-aged communication network, which uses electromagnetic University of Pittsburgh Swanson School of Engineering October 4th, 2011 1 John Anderson Pidgeon III rely on the fact that splitting a large number into its prime factors takes almost exponential time. But with a quantum computer, Schorr’s algorithm [which is the operating algorithm that all Quantum Computers use to operate] will complete the task in polynomial time. So, with Quantum Computing in the wrong hands, your documents, even with strong RSA encryption, are hackable.” [7] When Einstein called Quantum physics “spooky,” his reference was to the theory of entanglement, which is the idea that two particles can be linked into the same quantum state. An example would be if you were to put one of the entangled particles on the moon but keep the other on Earth, then changed the quantum state of the one on earth, the particle on the moon would mimic the one on earth instantaneously. In other words, information can move faster than the speed of light and without a medium. Another perk of entanglement is that the information can’t be interrupted or tapped into. This not only increases the secrecy of space communications but also increases the safety in terms of solar storms. I’ll take the time now to assess the value of writing papers such as these in a freshman-engineering curriculum. First of all, research papers on a certain achievement in engineering help to stimulate thought within a young student’s mind on how he or she plans to use his or her engineering education to not only make a difference, but completely change the way humans live. I wrote this paper by researching about quantum computing and it’s features, but I made the connection to deep space communication on my own. The paper showed me how to be innovative. I looked at what the features were, and used those to solve a problem. Writing about the ethics aspect to an achievement in engineering helps students to “think ethically” [8], which means that instead of being taught the ethics of engineering and memorizing them, the students learn to apply these ethics and learn how to think abstractly to catch ethical violations. As Abaté said, “the ultimate aim to teach engineering ethics is not to produce moral engineers, but rather to instill careful clarity of insight and cogent decisionmaking skills” [8]. more ground in the quantum world. The efficiency provided by quantum computing for deep space communications could also help stimulate the privatization of the space industry. As the space industry becomes more privatized, there could be an increased demand for reinforcement in the ethics associated with Quantum Computing. Private companies may not have as strict protocols as government entities. This leaves even more room for unethical uses of this new technology. With the continuing research going on in this field as well as other areas of engineering, it is important for students to actively learn about new achievements and challenges. If students can learn to find significance, possible applications, and related ethical issues within new achievements and challenges, then once the students themselves become professional engineers, they can apply these skills to recognize values, possible applications, and related ethical issues within their own achievements and challenges. REFERENCES [1] A. Revkin. (2008, February 20). “How Many ‘Grand’ Engineering Challenges Are Really Policy Challenges?” The New York Times. [Online Article] Available:http://www.dotearth.blogs.nytimes.com/2008/02/20/howmany-grand-engineering-challenges-are-really-policy-challenges/ [2] E. Mantalbano. (2011, September 26). “NASA Plans High-Speed Space Communications System.” Information Week. [Online Article]. Available:informationweek.com/news/government/leadership/231602091 [3] (2007 July). “Code of Ethics for Engineers”. National Society of Professional Engineers. [Online PDF] Available: http://www.nspe.org/ethics/codeofethics/index.html [4] (2006 Febreaury). “IEEE Code of Ethics”. IEEE.org. [Online PDF] Available: http://www.ieee.org/about/corporate/governance/p7-8.html [5] E. Mantalbano. (2011, August 23). “NASA Invests $175 Million In Next-Gen Space Technologies.” Information Week. [Online Article]. Available:informationweek.com/news/government/leadership/231500602 [6] J. Hsu. (2010, January 22). “NASA to Boost Speed of Deep Space Communications.” SPACE. [Online Article]. Available:space.com/7815nasa-boost-speed-deep-space-communications.html [7] D. Hedges and V. Penman. (2011, September 29). “Bizarre World of Quantum Computing.” Engineering. [Video Blog] Available: engineering.com/Videos/Thisweekinengineering/VideoId/2774/TWIE-76Bizarre-World-Of-Quantum-Computing.aspx [8] C.J. Abaté. (2010, June 4). “Should Engineering Ethics be Taught?” Science and Engineering Ethics. [Online Article] Volume 17, Number 3, pg 583-596, Available: DOI:10.1007/511948-010-9211-9 HOW’S IT COMING’? ADDITIONAL SOURCES Quantum computing is currently in an early developing stage. The only company able to “claim” to have created a quantum computer is D-Wave, a Canadian firm. Although critics remain skeptical, Google Inc. has used the machine to test image-searching software, and Lockheed Martin bought a D-Wave One for “undisclosed purposes” [5]. This is still considerable progress though, and as NASA is still making it’s full shift into deep space exploration, there is still time for quantum computing to make the cut before humans enter these discovery systems. Quantum computing could make some serious headway within the next decade or so especially with the CERN experiments breaking more and University of Pittsburgh Swanson School of Engineering (2010, October 2). “Introduction to the Grand Challenges for Engineering.” National Academy of Engineering Grand Challenges for Engineering. [Online: Website]. Available: engineeringchallenges.com/cms/8996/9221.aspx C. Cry. (2009, June 9). “Scientists Reproduce Quantum Entanglement, Einstein’s ‘Spook Action’.” Popular Science. [Online Article]. Available:popsci.com/scitech/article/2009-06/quatum-entangllment Y. Rong-Can, L. Jie, W. Jun-Min, and Z. Tian-Cai. (2011, September 15). “Quantum Entanglement Dynamics of Two Atoms in Quantum Light Sources.” Communicaions in Theoretical Physics. [Online Journal] Volume 56. Pg 429-434. Available: iopscience.iop.org/0253-6102/56/3/06/pdf/02536102_56_3_06.pdf S. H. Unger. (2010) “Responsibility in Engineering: Victor Paschihis vs. Wernher von Braon.” IT Proffesional. [Online Article] 12(3), pg 6-7. Available: DOI 10.1109/MITP.2010.94 October 4th, 2011 2 John Anderson Pidgeon III ACKNOWLEDGMENTS I’d like to thank Erik Born, one of my research physics instructors at Woodberry Forest School, who took the time to explain Schrödinger’s equation and the basics of Quantum Mechanics to our class in the spring of 2011. His lessons helped me to pursue this topic with the knowledge necessary to understand its complexity. University of Pittsburgh Swanson School of Engineering October 4th, 2011 3