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BUS360RgChptr15PP

Course: BUS 360, Fall 2011
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Weems Rg 15-1 BUS360 MARKETINGMETHODS Chapter15 IntegratedMarketing Communications Instructor Ed 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-2 Integrated Marketing Communications Communication channel 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-3 Integrated Marketing Communications Represents the Promotion dimension of the four Ps; encompasses various communication media to provide...

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Weems Rg 15-1 BUS360 MARKETINGMETHODS Chapter15 IntegratedMarketing Communications Instructor Ed 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-2 Integrated Marketing Communications Communication channel 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-3 Integrated Marketing Communications Represents the Promotion dimension of the four Ps; encompasses various communication media to provide clarity, consistency, and maximum impact. The communication disciplines that are combined as an integrated program include: General advertising Personal selling Sales promotion Public relations Direct marketing Electronic media 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-4 Communicating with Consumers: The Communication Process 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-5 The Communications Process Consists of the following components: Sender Firm that originates the IMC message. Generally originates from the retailer. Must be clearly identified to the intended audience Transmitter Agent or intermediary that helps sender develop marketing communications. Can be an in house creative department or an outside agency. Encoding The process of converting senders ideas into a message which can be verbal, visual or both. 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-6 The Communications Process Communication Channel Medium used to carry the message developed. Can be radio, television, various print advertisers or internet. Receiver Person, prospect, who reads, hears or sees and processes message. Decoding Process by which receiver interprets senders message. Noise The interference that stems form competing messages or a flaw in the medium used. 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-7 The AIDA Model Common model of the series of mental stages consumers encounter because of marketing communications. 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-8 Attention/Awareness Senders first must gain the attention of the consumers A multichannel approach increases the likelihood the message will be received 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-9 Interest After the consumer knows the product exists the communication must increase interest in the product or service causing the consumer to want to further investigate the product/service 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-10 Desire I like it I want it! The message must then create the desire to purchase the product 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-11 Action Purchase is just one type of action The communication must then move the consumer from the point of desire to actually making the purchase. 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-12 Lagged Effect Advertising does not always have an immediate impact Multiple exposures are often necessary It is difficult to determine which exposure led to purchase 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-13 Entrepreneurial Marketing: Oxygen: The Network for Women What type of TV program do todays women want? Oxygen is fun and entertaining but acknowledges womens intelligence Uses IMC to deliver a consistent message about Oxygen 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-14 Elements of an Integrated Communication Strategy 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-15 Advertising Most visible element of IMC A paid form of communication from an identifiable source Delivered through a communication channel Designed to persuade receiver to take some action now or in future Extremely effective at creating awareness and generating interest 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-16 Personal Selling Two way flow of communication between a buyer and seller designed to influence buyers purchase decision Represents important component of many IMC programs especially business to business Some products require the help of a salesperson More expensive than other forms of promotion Salespeople can add significant value, which makes the expense worth it 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-17 Sales Promotions Special incentive or excitement building programs encouraging purchase of a product or service Can be aimed at both end user consumers or channel members Used in conjunction with other IMC promotion programs Can be used for both shortterm and long-term objectives Include coupons, rebates, contests, free samples, point of purchase displays 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-18 Direct Marketing Easily personalizable Growth of databases has fueled the growth of direct marketing New technologies have opened new direct marketing channels Sales & promotional techniques that deliver promotional materials individually to potential customers Mediums used include telephone, mail, program length TV commercials, catalogues, internet and e-mail 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-19 Using M-Commerce for IMC How can firms use the new capabilities of mobile technology to deliver marketing communications? 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-20 Case in Point: Warner Brothers Studio 2.0 Challenge Answer Results To use new capabilities of Mobile technology. Warner Brothers established Studio 2.0 to create short-form broadband and mobile content for marketers. Enables marketers to create entertainment/advertising content to be viewed online or via a mobile device. Anheuser Busch had signed on and launched BudTV during the 2007 Super Bowl. 15-21 Public Relations (PR) Manages the firms communication to achieve a variety of objectives including building/maintaining positive image, heading off unfavorable stories, maintaining a positive relationship with the media Includes Cause Related Marketing when a charity & business form partnership to market image, product or service 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-22 Elements of a Public Relations Toolkit 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-23 Sponsorship in Motion What do sponsors do when top athletes change teams? 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-24 Case Point: in David Beckham and Adidas Challenge Answer Results Keeping the brand name sponsorship consistent when top athletes change teams. Adidas already has a $10m individual contract with David Beckham. Now he is moving to LA to play for the Galaxy, which it already sponsors the Jerseys for. Adidas has announced that it will take on more of a sponsorship role. The Adidas name and logo will be featured more prominently on team apparel. 15-25 Electronic Media Corporate blogs Periodic posts on a common web page designed to create positive word of mouth, customer loyalty and valuable feed back Online Games These are targeted to reach younger consumers. They allow the consumer to interact with the site and possibly other players. Text Messaging Sending of text messages as a marketing medium is rapidly growing since 94% of text messages are read. 15-26 Planning for and Measuring IMC Success Goals Each IMC program must have goals and objectives Goals can be both short term and long term Short term goals address generating inquiries, increasing awareness, prompting trial Long term goals address increasing sales, market share and customer loyalty 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-27 Planning for and Measuring IMC Success Budget Objective and Task Method Set objectives and determine the budget required to achieve the communication objectives Rule of Thumb Method Use prior sales and communication activities to determine present communication budget. 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-28 Rule-of-Thumb Methods 15-29 Measuring Success Must consider when & how often consumers have been exposed to various marketing communications. Requires measuring: Frequency How often audience is exposed Reach Percentage of target population exposed Gross Rating points Reach multiplied by frequency Tracking methods include the following: Web tracking software Time viewers spend on each page, number pages viewed Click through tracking How many time user click on banner ad Online couponing How many coupons are printed & redeemed Online referring What interestCompanies, Inc., McGraw-Hill/Irwin 2009 McGraw-Hill forms are complete 15-30 Online Measurements Web tracking software Click through tracking How many time user click on banner ad Online couponing How many coupons are printed and redeemed Online referring What interest forms are completed 15-31 Legal and Ethical Issues in IMC Commercial speech Message with an economic motivation Must be fact based Examples: Advertising and direct marketing Non-Commercial speech Message with no economic motivation Protected under the First Amendment Example: PR 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-32 Stealth & Viral Marketing Stealth Marketing A strategy used to attract consumers using promotional tactics that deliver a message in an unconventional way. Viral Marketing A marketing approach that encourages people to pass along a marketing message to other potential consumers. 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-33 Ethical Dilemma: It Deception to Disguise the Message Sender? Marketers using websites to promote movies and TV shows The sites do not identify that they are promotional tools Is this deception? 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-34 Chapter 15 Glossary Advertising: A paid form of communication from an identifiable source, delivered through a communication channel, and designed to persuade the receiver to take some action, now or in the future. Communication channel: The mediumprint, broadcast, the Internetthat carries the message. Direct marketing: Sales and promotional techniques that deliver promotional materials individually to potential customers. Frequency: Measure of how often the audience is exposed to a communication within a specified period of time. Gross rating points (GRP): Measure used for various media advertisingprint, radio, or television; GRP = reach frequency. Integrated marketing communications (IMC): Represents the promotion dimension of the four Ps; encompasses a variety of communication disciplinesgeneral advertising, personal selling, sales promotion, public relations, direct marketing, and electronic mediain combination to provide clarity, consistency, and maximum communicative impact. Lagged effect: A delayed response to a marketing communication campaign. Objective-and-task method: An IMC budgeting method that determines the cost required to undertake specific tasks to accomplish communication objectives; process entails setting objectives, choosing media, and determining costs. Personal selling: The two-way flow of communication between a buyer and a seller that is designed to influence the buyers purchase decision. 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin 15-35 Chapter 15 Glossary (Contd.) Public relations (PR): The organizational function that manages the firms communications to achieve a variety of objectives, including building and maintaining a positive image, handling or heading off unfavorable stories or events, and maintaining positive relationships with the media. Reach: Measure of consumers exposure to marketing communications; the percentage of the target population exposed to a specific marketing communication, such as an advertisement, at least once. Rule-of-thumb methods: Budgeting methods that bases the IMC budget on either the firms share of the market in relation to competition, a fixed percentage of forecasted sales, or what is left after other operating costs and forecasted sales have been budgeted. Sales promotions: Special incentives or excitement-building programs that encourage the purchase of a product or service, such as coupons, rebates, contests, free samples, and point-of-purchase displays. Stealth marketing: A strategy to attract consumers using promotional tactics that deliver a sales message in unconventional ways, often without the target audience knowing that the message even has a selling intent. Viral marketing: A marketing phenomenon that encourages people to pass along a marketing message to other potential consumers. 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin
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North Carolina State University - BUS - 360
North Carolina State UniversityCollege of ManagementBUS 360 Marketing MethodsLesson SummaryChapter 15Integrated Marketing CommunicationsDefinedIntegrated Marketing Communications Represents the Promotion dimension of the fourPs; encompasses variou
North Carolina State University - BUS - 360
North Carolina State UniversityCollege of ManagementBUS 360 Marketing MethodsChapter16AssignmentChapter 16: Advertising and Sales PromotionsEnter your name, Section and Date:Assignment: Choose an ad that you believe unreasonably overstates what the
North Carolina State University - BUS - 360
19-1BUS360MARKETINGMETHODSChapter16AdvertisingandSalesPromotionsInstructorEd WeemsRg 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin19-2AdvertisingAdvertising A paid form of communication,from an identifiable source, delivered through ac
North Carolina State University - BUS - 360
17-1BUS360MARKETINGMETHODSChapter17PersonalSellingandSalesManagementInstructorEd WeemsRg 2009 McGraw-Hill Companies, Inc., McGraw-Hill/Irwin17-2Personal SellingPersonal Selling Defined Thetwo-way communication between buyerand seller design
North Carolina State University - BUS - 360
North Carolina State UniversityCollege of ManagementBUS 360 Marketing MethodsLecture SummaryChapter 17Personal Selling and Sales ManagementDefinitionsPersonal Selling The two way communication between a buyer or buyers and a sellerthat is designed
North Carolina State University - MIE - 330
North Carolina State University - MA - 105
North Carolina State University, Department of MathematicsMA 105-001 Mathematics of Finance, Fall 2011Instructor: Dan MaroncelliOffice: 3147 SAS HallE-mail: dmmaronc@ncsu.eduOffice Hours: T 9:00-10:00 AM, W 11:00 AM - 12:00 PMWebsite: http:/www4.ncs
Broward College - ANT - ANT2000
A Simple Tidal ModelWe may illustrate the basic idea with a simple model of a planet completelycovered by an ocean of uniform depth, with negligible friction between the oceanand the underlying planet, as illustrated in the adjacent figure. The gravita
Broward College - ANT - ANT2000
Age of the Sea FloorIf the crustal plates are pulling apart at boundaries like the Mid-Atlantic Ridge(see the line of earthquake epicenters down the center of the Atlantic in thepreceding figure), the sea floor near these ridges should be very youngge
Broward College - ANT - ANT2000
Albert Einstein andthe Theory of RelativityAlbert Einstein1879-1955Newton's theory of gravitation was soon accepted without question, and itremained unquestioned until the beginning of this century. Then AlbertEinstein shook the foundations of physi
Broward College - ANT - ANT2000
Another Fallacy to AvoidIncidentally, one should be precise in terminology. A common student answer forthe cause of the seasons is that "the Earth tips toward the Sun in theSummer, . . .". This conveys the impression that the Earth moves around its orb
Broward College - ANT - ANT2000
Aspects and Phases ofthe PlanetsThe planets, as viewed in the sky, exhibit characteristic aspects and phases."Aspects" refers to the location of the planet with respect to our overhead skyreference (objects on the celestial sphere); "phases" refers to
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Astronomy and AstrologyAstrology was born in these stories: the attempt by humans to understand and toinfluence their destiny through patterns among the stars and planets that weresupposed to have influence on our lives.Astrology is not science, and h
Broward College - ANT - ANT2000
Been There, Done That: Aristarchus of SamosThe idea of Copernicus was not really new! A sun-centered Solar System hadbeen proposed as early as about 200 B.C. byAristarchus of Samos (Samos is anisland off the coast of what is now Turkey). However, it di
Broward College - ANT - ANT2000
Binary Star SystemsVersus Planetary SystemsOur Solar System may not be the norm for stars in the Universe. Theobservational evidence is that most stars are parts of multiple star systems, notsingle stars like our Sun.Formation of Binary Star Systems
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Calculations Using Kepler's Third LawA convenient unit of measurement for periods is in Earth years, and a convenientunit of measurement for distances is the average separation of the Earth from theSun, which is termed an astronomical unit and is abbre
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CalendarsThere are two basic sources for calendars presently in use: the monthly motion ofthe Moon (Lunar calendars) and the yearly motion of the Sun (Solar Calendars).Examples of Lunar calendars still in use are the traditional Jewish and Chinesecale
Broward College - ANT - ANT2000
Celestial CoordinateSystemIt is useful to impose on the celestial sphere a coordinate system that is analogousto the latitude-longitude system employed for the surface of the Earth. For amore extensive discussion, see Astronomy without a Telescope.Ri
Broward College - ANT - ANT2000
Classification of thePlanetsMuch of our concern this semester will be with the development of our presentunderstanding of the Solar System. We begin with a brief overview of themodern and ancient classifications of the planets.The Modern Solar System
Broward College - ANT - ANT2000
Conic Sections and Gravitational OrbitsThe ellipse is not the only possible orbit in a gravitational field. According toNewton's analysis, the possible orbits in a gravitational field can take the shapeof the figures that are known as conic sections (
Broward College - ANT - ANT2000
Consequences of Rotationfor WeatherThe Earth is a spinning globe where a point at the equator is travelling at around1100 km/hour, but a point at the poles is not moved by the rotation. This factmeans that projectiles moving across the Earth's surface
Broward College - ANT - ANT2000
Conservation of AngularMomentumOur theory for the origin of the Solar System is a very old one with some moderninnovations called the Nebular Hypothesis. A crucial ingredient in the nebularhypothesis is the conservation of angular momentum.Angular Mo
Broward College - ANT - ANT2000
Convection CurrentsVery slow convection currents flow in this plastic layer, and these currentsprovide horizontal forces on the plates of the lithosphere much as convection in apan of boiling water causes a piece of cork on the surface of the water to
Broward College - ANT - ANT2000
Coordinates on the Celestial SphereThe right ascension (R.A.) and declination (dec) of an object on the celestialsphere specify its position uniquely, just as the latitude and longitude of an objecton the Earth's surface define a unique location. Thus,
Broward College - ANT - ANT2000
Copernicus and the Need for EpicyclesThere is a common misconception that the Copernican model did away with theneed for epicycles. This is not true, because Copernicus was able to rid himself ofthe long-held notion that the Earth was the center of the
Broward College - ANT - ANT2000
Cyclones & AnticyclonesThe swirling motions evident in the preceding animations are consequences offrontal systems anchored to high and low pressure systems, which are alsocalled anticyclones and cyclones, respectively. The wind flow around highpressu
Broward College - ANT - ANT2000
East and West on the Celestial SphereIt is useful to define east and west directions on the celestial sphere, as illustratedin the following figure.Thus, objects to the west of the Sun on the celestial sphere precede the Sun in thediurnal motion of th
Broward College - ANT - ANT2000
Epicycles and Planetary MotionThe "solution" to these problems came in the form of a mad, but clever proposal:planets were attached, not to the concentric spheres themselves, but to circlesattached to the concentric spheres, as illustrated in the adjac
Broward College - ANT - ANT2000
Galileo and the Concept of InertiaPerhaps Galileo's greatest contribution to physics was his formulation of theconcept of inertia: an object in a state of motion possesses an `inertia' thatcauses it to remain in that state of motion unless an external
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Galileo vs. AristotleThus, Aristotle believed that the laws governing the motion of the heavens were adifferent set of laws than those that governed motion on the earth. As we haveseen, Galileo's concept of inertia was quite contrary to Aristotle's ide
Broward College - ANT - ANT2000
Galileo: the Telescope &the Laws of DynamicsGalileo Galilei (1564-1642) was a pivotal figure in the development of modernastronomy, both because of his contributions directly to astronomy, and becauseof his work in physics and its relation to astronom
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Geometry of Solar EclipsesThe geometry associated with solar eclipses is illustrated in the following figure(which, like most figures in this and the next section, is illustrative and not toscale).Geometry of solar eclipsesThe shadow cast by the Moon
Broward College - ANT - ANT2000
Graphical Representation of VectorsVectors are often distinguished from scalar quantities either by placing a smallarrow over the quantity, or by writing the quantitity in a bold font. It is alsocommon to indicate a vector by drawing an arrow whose len
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Gravitational Perturbationsand the Prediction of New PlanetsComputing the orbit of the Earth as an ellipse around the center of mass for theEarth-Sun system assumes that they are the only two masses in the Universe. Inreality, the Universal Law of Gra
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Gravitational PerturbationsHowever, the small deviations from this ideal picture have consequences ifcareful measurements are made. These small deviations from the simplifiedpicture are called perturbations. They can be calculated systematically using
Broward College - ANT - ANT2000
Johannes Kepler: TheLaws of Planetary MotionIn the interplay between quantitative observation and theoretical constructionthat characterizes the development of modern science, we have seenthat Brahe was the master of the first but was deficient in the
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Layers of the AtmosphereThe atmosphere of the Earth may be divided into several distinct layers, as thefollowing figure indicates.Layers of the Earth's atmosphereThe TroposphereThe troposphere is where all weather takes place; it is the region of ris
Broward College - ANT - ANT2000
LunarEclipsesAs we have noted in the preceding section, the Earth casts ashadow that the Moon can pass through. When this happenswe say that a lunar eclipse occurs. Just as for solar eclipses,lunar eclipses can be partial or total, depending on wheth
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Modern AstronomyAll ancient advanced civilizations (China, Central America, Mesopotamia, . . .)treasured some form of astronomy-astrology (in those days there was not a cleardistinction between the two).Ancient Creation StoriesAncient civilizations h
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More Sophisticated Epicycles: The Ptolemaic UniverseHowever, in practice, even this was not enough to account for the detailed motionof the planets on the celestial sphere! In moresophisticated epicycle models further"refinements" were introduced: In
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Myriad Observations Showing Phenomena Unknown to AristotleIn addition to the observations noted above, Galileo made many otherobservations that undermined the authority on which the Ptolemaic universe wasbuilt. Some of these included1. Showing that th
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Naming theStarsThe stars on the celestial sphere are named in several different ways. As a result,the brighter stars may have more than one name. We give a brief overview ofnaming stars here. A somewhat more extensive discussion may be found inthis S
Broward College - ANT - ANT2000
Naming theStarsThe stars on the celestial sphere are named in several different ways. As a result,the brighter stars may have more than one name. We give a brief overview ofnaming stars here. A somewhat more extensive discussion may be found inthis S
Broward College - ANT - ANT2000
Newton's Three Lawsof MotionLet us begin our explanation of how Newton changed our understanding of theUniverse by enumerating his Three Laws of Motion.Newton's First Law of Motion:I. Every object in a state of uniform motion tends toremain in that
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Newtonian Gravitation and theLaws of KeplerWe now come to the great synthesis of dynamics and astronomy accomplished byNewton: the Laws of Kepler for planetary motion may be derived from Newton'sLaw of Gravitation. Furthermore, Newton's Laws provide c
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Orbit andPhases of the MoonThe orbit of the Moon is very nearly circular (eccentricity ~ 0.05) with a meanseparation from the Earth of about 384,000 km, which is about 60 Earth radii.The plane of the orbit is tilted about 5 degrees with respect to the
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Perigee and ApogeeThe largest separation between the Earth and Moon on its orbit iscalled apogee and the smallest separation is called perigee. Here is anonline Lunar Perigee and Apogee Calculator that will allow you to determine thedate, time, and di
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Plate TectonicsIt is now uniformly agreed that the crustal plates of the Earth are in horizontalmotion. This is called continental drift colloquially, and plate tectonics (seealso this summary) in technically more precise language. This is newly wonkn
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Precession of theEarth's Rotation AxisThe Earth's rotation axis is not fixed in space. Like a rotating toy top, thedirection of the rotation axis executes aslow precession with a period of 26,000years (see following figure).Pole Stars are Transient
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Realistic Weather PatternsThe adjacent animation shows GOES-8 weather satellite images over a 72-hourperiod from Dec. 29, 1996, through Jan. 1, 1997. This is a geosynchrous satellite,which means that it orbits the Earth with the same period as the Eart
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Revolution and Rotationof the PlanetsAs discovered by Kepler, the planets orbit on ellipses with the Sun at one focus.In addition, the planets all revolve in the same direction on their orbits (directorbital motion). Let's now consider the orbits of t
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Sidereal Days and Solar DaysThe sidereal day is defined to be the length of time for the vernal equinox toreturn to your celestial meridian. The solar day is defined to be the length of timefor the Sun to return to your celestial meridian. The two are
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Simulating the Apparent Motion of the SunOne can use the Starry Night program for Windows and the Macintosh tosimulate the appearance of the sky at any time, from any chosen vantage point inthe Solar System. Thus, by choosing different points on the su
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Sir Isaac Newton and theUnification of Physics & AstronomySir Isaac Newton (1642-1727) was by many standards the most important figurein the development of modern science. Many would credit he and Einstein withbeing the most original thinkers in that
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Sir Isaac Newton: TheUniversal Law of GravitationThere is a popular story that Newton was sitting under an apple tree, an applefell on his head, and he suddenly thought of the Universal Law of Gravitation. Asin all such legends, this is almost certain
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Sizes and ScalesThere are many popular misconceptions concerning the size and scale of objectsin the Solar System. These mostly have to do with a failure to realize the relativeradii of planets and the Sun, and the failure to appreciate how large the o
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Solar Systemsin the Making?The nebular hypothesis for the origin of our Solar System has been bolstered bya variety of recent observations that look very much like star and planetarysystems in various stages of formation.New Solar SystemsRecent Hubb
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Some Future Consequences of Plate TectonicsPlate tectonics is still an active process, and will drastically reshape the face ofthe Earth over the next 50 million years or so. A fewconsequences of plate tectonics based on projections ofpresent motion i
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Some Properties of EllipsesSince the orbits of the planets are ellipses, let us review a few basic properties ofellipses.1. For an ellipse there are two points called foci (singular: focus) such that thesum of the distances to the foci from any point
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Spring Tides and Neap TidesAnother complication of a realistic model is that not only the Moon, but otherobjects in the Solar System, influence the Earth's tides. For most their tidalforces are negligible on Earth, but the differential gravitational fo
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Star Formation in the Eagle NebulaThe following images show examples in the Eagle Nebula of regions where stars(and possibly solar systems) appear to be forming.Star-Birth Clouds in M16 (Eagle Nebula). J. Hester and P.Scowon (Arizona St. Univ.), Novem