Earths Second Moon - Do We Have One

Time after time, claims have been made that Earth has more than one moon. Starting in the 19th century, astronomers have sought these other bodies. While the press might refer to some of the discovered objects as our second (or even third) moon, the reality is that the Moon  or Luna is the only one we have. To understand why, lets be clear on what makes a moon a moon. What Makes the Moon a Moon In order to qualify as a true moon, a body must be a natural satellite in orbit around a planet. Because a moon must be natural, none of the artificial satellites or spacecraft orbiting the Earth may be called a moon. Theres no restriction on the size of a moon, so although most people think of a moon as a round object, there are small moons with irregular shapes. The Martian moons Phobos and Deimos fall into this category. Yet even without a size restriction, there really arent any objects that orbit the Earth, at least not long enough to matter. Quasi-satellites of Earth When you read in the news about mini-moons or second moons, usually this refers to quasi-satellites. While quasi-satellites dont orbit the Earth, they are near the planet and orbit the Sun about the same distance away as us. Quasi-satellites are considered to be in 1:1 resonance with Earth, but their orbit isnt tied to the gravity of the Earth or even the Moon. If the Earth and Moon suddenly vanished, the orbits of these bodies would be largely unaffected. Examples of quasi-satellites include 2016 HO3, 2014 OL339, 2013 LX28, 2010 SO16, (277810) 2006 FV35, (164207) 2004 GU9, 2002 AA29, and 3753 Cruithne. Some of these quasi-satellites have staying power. For example, 2016 HO3 is a small asteroid (40 to 100 meters across) that loops around Earth as it orbits the Sun. Its orbit is tilted a bit, compared with that of Earth, so it appears to bob up and down with respect to Earths orbital plane. While its too far away to be a moon and doesnt orbit the Earth, it has been a close companion and will continue to be one for hundreds of years. In contrast, 2003 YN107 had a similar orbit, but left the area over a decade ago. 3753 Cruithne Cruithne is noteworthy for being the object most often called Earths second moon and the one most likely to become one in the future. Cruithne is an asteroid about 5 kilometers (3 miles) wide that was discovered in 1986. Its a quasi-satellite that orbits the Sun and not the Earth, but at the time of its discovery, its complex orbit made it appear that it might be a true moon. Cruithnes orbit is affected by Earths gravity, though. At present, the Earth and the asteroid return to about the same position relative to each other each year. It wont collide with Earth because its orbit is inclined (at an angle) to ours. In another 5,000 years or so, the asteroids orbit will change. At that time, it might truly orbit the Earth and be considered a moon. Even then, it will only be a temporary moon, escaping after another 3,000 years. Trojans (Lagrangian Objects) Jupiter, Mars, and Neptune were known to have trojans, which are objects that share the orbit of the planet and remain in the same position with respect to it. In 2011, NASA announced the discovery of the first Earth trojan, 2010 TK7. In general, trojans are located at Lagrangian points of stability (are Lagrangian objects), either 60 ° ahead of or behind the planet. 2010 TK7 precedes the Earth in its orbit. The asteroid is about 300 meters (1000 feet) in diameter. Its orbit oscillates around Lagrangian points L4 and L3, bringing it to its closest approach every 400 years. The closest approach is about 20 million kilometers, which is over 50 times the distance between the Earth and the Moon. At the time of its discovery, it took the Earth about 365.256 days to orbit the Sun, while 2010 TK7 completed the journey in 365.389 days. Temporary Satellites If youre okay with a moon being a temporary visitor, then there are small objects transiently orbiting the Earth that might be considered moons. According to astrophysicists Mikael Ganvik, Robert Jedicke, and Jeremie Vaubaillon, there is at least one natural object around 1-meter in diameter orbiting the Earth at any given time. Usually these temporary moons remain in orbit for several months before escaping again or falling to Earth as a meteor. References and Further Reading Granvik, Mikael; Jeremie Vaubaillon; Robert Jedicke (December 2011). The population of natural Earth satellites.  Icarus.  218: 63.   Bakich, Michael E.  The Cambridge Planetary Handbook. Cambridge University Press, 2000, p. 146,

Historical Foundation Dimensions Of Interactive Teaming.

Historical Foundation Dimensions of Interactive Teaming In the first chapter it talks about the targeting population served through interactive teaming. These targeting populations include those who are at risk students and the students having difficulty with school failure as well as the groups of school age students who are currently identified having special needs or placed in special needs programs or including students in regular education classrooms with related services. One of these programs is the students of special education programs within this program as stated in chapter one in the book there are 4 disability categories account for the majority of students from 6-21, including these specific learning disabilities as in†¦show more content†¦The teachers in successful schools work as a team to achieve this goal. A test of consultation, collaboration, and teaming concludes these approaches have been supported by professionals from various areas for at least the past 25 years. Legal basis for the approaches existing in federal laws such as P.L. 94-142 and amendments to it, as well as in state and local education agencies services delivery of others. The model in the book suggest interactive teaming as a response to the nation s increasingly problems in special needs programs because it includes the teacher empowerment, community responsiveness and professional collaboration, all of which characterize successful schools for students who have special needs or are at risk. As we learned in the book, the interactive team is a group that functions at the highest level of professionalism because it involves both consultation and collaboration of each member of the team. The interactive teaming model includes components previously used to provide services to student with mild disabilities and in programs that provide educational, foundations and specific dimensions of interactive teaming. The test on consultation, collaboration, and teaming also revealed that a variety of models have been reviewed in the literature. ManyShow MoreRelatedManagement Control Systems Pdf115000 Words   |  460 PagesDecisions, Formal Programming Procedures Chapter 9: Budget as an Instrument of Control: Need for Budgeting – Forecasting, Budgeting and Strategic Planning – Budgeting Process and Control: Budget Preparation Process, Budgetary Control, Behavioral Dimensions of Budgeting – Master Budget: Steps in the Preparation of the Master Budget, Budget Balance Sheet – Zero Based Budgeting: The ZBB Process, ZBB Vs Traditional Budgeting, Implementing Issues, Advantages and Disadvantages of ZBB – Performance Budgeting:Read MoreBaldrige National Quality Program45979 Words   |  184 PagesCommerce and to the Director of NIST regarding changes and improvements in the Program. Foundation for the Malcolm Baldrige National Quality Award The Foundation for the Malcolm Baldrige National Quality Award was created to foster the success of the Program. The Foundation’s main objective is to raise funds to permanently endow the Award Program. Prominent leaders from U.S. organizations serve as Foundation Trustees to ensure that the Foundation’s objectives are accomplished. A broad cross sectionRead MoreWage and Salary Chapter 112487 Words   |  50 Pagesfinancial risks inherent in daily life. Often Kerr, â€Å"The Best Laid Incentive Plans,† Harvard Business Review, January 2003; Michael C. Sturman and J. C. Short, â€Å"Lump-Sum Bonus Satisfaction: Testing the Construct Validity of a New Pay Satisfaction Dimension,† Personnel Psychology 53(200), pp. 673–700. 18Some believe greater stock ownership motivates performance; others argue that the link between individual job behaviors and the vagaries of the stock market are tenuous at best. S. Rodrick, The StockRead MoreStephen P. Robbins Timothy A. Judge (2011) Organizational Behaviour 15th Edition New Jersey: Prentice Hall393164 Words   |  1573 Pagesand Values 131 Perception and Individual Decision Making 165 Motivation Concepts 201 Motivation: From Concepts to Applications 239 3 The Group 9 10 11 12 13 14 15 Foundations of Group Behavior 271 Understanding Work Teams 307 Communication 335 Leadership 367 Power and Politics 411 Conflict and Negotiation 445 Foundations of Organization Structure 479 v vi BRIEF CONTENTS 4 The Organization System 16 Organizational Culture 511 17 Human Resource Policies and Practices 543 18Read MoreAdidas Marketing Plan20779 Words   |  84 Pages†©the†©women’s†©fitness†© segment†©experienced†©double†©digit†©growth,†©a†©sign†©of†©success†©for†©a†©product†©that†©doesn’t†©just†© men’s†©shoes†©and†©paint†©them†©pink†©(Full†©Year).†©Ã¢â‚¬ ©Adidas†©focused†©on†©apparel†©that†©fit†©a†©woman’s†© body†©and†©provided†©its†©customers†©with†©lifestyle†©media†©and†©interactive†©material†©to†©engage†© the†©customer†©and†©serve†©their†©needs.†©Adidas†©can†©further†©the†©success†©of†©this†©product†©by†© increasing†©its†©visibility†©by†©featuring†©advertisements†©in†©women’s†©and†©family†©magazines†©and†© continuing†©to†©target†©the†©modern†©Ã¢â‚¬Å"Renaissance†Ã¢â‚¬ ©womanRead MoreAdidas Marketing Plan20768 Words   |  84 Pages†©the†©women’s†©fitness†© segment†©experienced†©double†©digit†©growth,†©a†©sign†©of†©success†©for†©a†©product†©that†©doesn’t†©just†© men’s†©shoes†©and†©paint†©them†©pink†©(Full†©Year).†©Ã¢â‚¬ ©Adidas†©focused†©on†©apparel†©that†©fit†©a†©woman’s†© body†©and†©provided†©its†©customers†©with†©lifestyle†©media†©and†©interactive†©material†©to†©engage†© the†©customer†©and†©serve†©their†©needs.†©Adidas†©can†©further†©the†©s uccess†©of†©this†©product†©by†© increasing†©its†©visibility†©by†©featuring†©advertisements†©in†©women’s†©and†©family†©magazines†©and†© continuing†©to†©target†©the†©modern†©Ã¢â‚¬Å"Renaissance†Ã¢â‚¬ ©womanRead MoreInformation Technology Implementation Issues: an Analysis45771 Words   |  184 Pagesframework for local government. Each of these provisions is integral to developing a comprehensive understanding of the problems associated with the planning, acquisition, and implementation of ITs in local government. These provisions lay the foundations for future development of an IT implementation framework for local government. The research in this study suggests that there are three primary results, which are shown here. The first is that—strategic planning for IT is fundamental to the ultimateRead MoreImportance Of Relationship Marketing32123 Words   |à ‚  129 Pagesstrategy from a product-centric to a customer-centric approach to attract and retain High Net Worth Individuals (HNI) and profitable customers as well. The battle of the banks, for gaining a greater slice of the market share, is taking on a new dimension. In the current falling interest rate scenario, banks are finding it increasingly difficult to meet the high growth expectations. In order to bolster their top lines, banks are in pursuit of newer ways and means of achieving organic growth throughRead MoreMarketing Management130471 Words   |  522 Pagessomething of value with another social unit. Marketing consists of all the activities to facilitate the exchange. Within this societal perspective, then (1) the makers (2) what they are marketing and (3) their potential markets all assume broad dimensions. The category of marketers might include, in addition to business firms, such diverse social units as (a) a political party trying to market its candidate to the public (b) the director of an art museum providing new exhibits to generate greaterRead MoreLibrary Management204752 Words   |  820 Pages . . . . . . . . . . . . . . . . . . . . 35 The Learning Organization . . . . . . . . . . . . . . . . . . . . . . 35 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Library and Information Center Management: The Historical Perspective . . . . . . . . . . . . . . . . . . . . . . . 36 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 3—Change—The Innovative Process . . . . . . . . . . . . . . . . . 41 Factors Promoting Change . . . .

Transvestitism Essay Example For Students

This summary is not available. Please click here to view the post.

MacBeth - Lady Essays - Characters In Macbeth,

MacBeth - Lady [emailprotected] In Shakespeares Macbeth, Lady Macbeths character is a wife and, at times, confidante to Macbeth. Lady Macbeth is a good wife to Macbeth, if not always a good person; however, she does not truly succeed in winning him a title he can be secure in and seems to only partly understand her husband. Lady Macbeth is a devoted wife and has a single-mindedness pursuing Macbeths interests. Her only concern is for him - that he will acquire and keep the crown. Her ambition is genuinely for Macbeth and not herself. Lady Macbeth also shows great strength when after Macbeth has become King, she is still concerned about the safety in his new title: Noughts had, alls spent, Where our desire is got without content: Tis safer to be that which we destroy Than by destruction dwell in doubtful joy. (3, 2, 4-7) Despite this, she hides her doubts, feigning confidence, and tells him Things without all remedy / Should be without regard: Whats done is done. (3, 2, 12-13) Lady Macbeth is capable of great evil, and connects herself to true dark forces when she summons them to her aid saying, Come, you spirits / That tend on mortal thoughts! Unsex me here (1, 5, 39-40). Lady Macbeth does not succeed in securing Macbeth a position as King. The prophecy remains that Banquo shalt get kings, not Macbeth. Lady Macbeth and her husband are constantly in fear of their crime being discovered and being punished for their crime: We have scorched the snake, not killd it (3, 2, 13) Lady Macbeth knows her husbands virtues may keep him from killing Duncan. She says after receiving his letter, I fear thy nature; / It is too full o the milk of human kindness / To catch the nearest way (1, 5, 15-17). She knows Macbeth is not without ambition, but without / the illness should attend it (1, 5, 18-19). Lady Macbeth knows that her husband values his honour and bravery and uses that to goad him into committing the murder, saying such things as When you durst do it, then you were a man (1, 7, 49) and Art thou afeard / To be the same in thine own act and valour / As thou art in desire? (1, 7, 39-41) Even though Lady Macbeth seems to know her husbands reasons for and against killing Duncan, she does not understand his conscience. She does not realize that Macbeth will be tortured by his thoughts if he commits the murder. Having done so, Macbeth feels extreme guilt: I am afraid to think what I have done (2, 2, 51). Lady Macbeth shows that though she may not fully understand Macbeths feelings, she is a strong woman who is devoted to and loves her husband.

All That Is Solid Melts Into Air

All That Is Solid Melts Into Air The works of Djuna Barnes and Joseph Conrad will be discussed in this essay, with regard to "All that is Solid Melts into Air", which is one of the numerous descriptions of modernism. This statement can be interpreted in a number of ways, and one of the most obvious interpretations appears to be that everything around us is constantly evolving with time. Here, I shall attempt to show that Barnes' novel, Nightwood, as well as Conrad's short story, The End of the Tether, are good illustrations of this statement, as I am of the opinion that they both touch on various issues that were once taken for granted and were hardly ever challenged.The two writers have, in their own ways, managed to manipulate these issues in such a way that readers, on a small scale, and society on a larger one, are now being forced out of their original comfort zones, and made to question and re-evaluate their lives in which no one has ever dared or cared enough to defy convention.Illustration from The Book of R epulsive WomenTradition has become a thing of the past, and it is perhaps the ultimate aim of these writers, through their writings, to bring people to the simple, yet often overlooked realization that nothing can, nor should, be assumed to be real and constant.Both of the texts that I have chosen, deal with the assumption that relationships, of any sort, are generally "solid", or rather, are dependable and would not fail those who are involved in these relationships. The characters appear to have a certain naivety about them, as they seem to believe that just as long as some form of effort is put into the maintenance of their relationships with others, there is no reason for these relationships to disintegrate into nothing. It is as though...

Self-sufficient Sustainable Community essays

Self-sufficient Sustainable Community essays Our community has at its heart a sprawling ten acre park that exhibits a wide range of indigenous plant and animal life. Walking and bicycle paths wind through the park, which also provides clean air within an otherwise urban area. Moreover, next to the park is a huge recreation center complete with a well-stocked public library and athletic facilities as well as a small independent movie theater. Streets in our community seem like natural extensions of the park, as they are lined with shade-bearing trees. We have instituted a moratorium on chain stores and restaurants: all businesses here will be independent, small-scale operations. The shopping district is walking distance from all the residences, which discourages vehicle traffic and encourages people to get some exercise and to take advantage of the pleasing aesthetics of the neighborhood. There is a moratorium on vehicular traffic in many parts of the community, and parking lots have been set up on its perimeters. The neighborhood is located near a hub of public transportation, offering direct connections to almost anywhere in the city. A large community garden, including a greenhouse, offers a space to grow organic vegetables and fruits so food is as fresh and local as possible. Waste water in our community is reclaimed to be used for agriculture. We have implemented a composting program that benefits the community garden directly. Residential consumption of tap water will be limited to prevent waste; tap water is also not chemically treated with chlorine. Our recycling program is extensive: we process just about every type of commonly-used material, as we have located markets for all of them. New homes and businesses are built using revolutionary building products made with recycled materials and no new lumber. All homes and businesses are being gradually transferred to solar and wind power, as we are easing our ...

China in the 21st Century Thesis Example | Topics and Well Written Essays - 3750 words

China in the 21st Century - Thesis Example However, it should also be noted in this regard that the stated facets should not be distorted just for the reason of sustaining or for supporting a specific policy consequence1. The existence of intelligence activities in a particular democracy is learnt to exist since long. It is considered to necessary for a certain democracy for the reason of defending the particular state or country in opposition to every form of threats with respect to the national security. The services related to the security intelligence are considered to be facet related to the police force of the nation and so is considered to be a legal activity. It was long forecasted by various analysts of the West that China was competent enough to have a greater degree of control as well as influence with respect to the global scenario. China is considered to be the sole nation in order to value the annual assessments of the different military activities with regard to the United States Congress. ... with respect to China, the most potential and imperative aspect of the nation, which is measured to be its intelligence has been learnt to be usually ignored by the US. It needs to be mentioned in this regard that the intelligence activities conducted by China was viewed to be amongst the greatest risks posed to the US in the recent times2. Thesis Statement The study would intend to focus on the activities that are carried out by the intelligence agencies of China or rather the People’s Republic of China (PRC). Various attempts are found to be made by the PRC to obtain information regarding the programs related to the nuclear weapons. It also requires to be mentioned in this respect that China has already proved to be successful to a significant extent in getting hold of the desired kind of information. In relation to this particular context, the assortment of methods that are learnt to be made use of by the PRC in order to collect information from the US would also be concent rated on along with providing a detailed explanation for each. Based on the provided explanation, the most effective method engaged by the PRC which could be measured to be the greatest threat for the US would be ascertained. Human Intelligence Overseas The Chinese espionage is considered to be managed primarily by two different agencies, i.e. the People’s Liberation Army (PLA), particularly the Second Department of the General Staff Department of the PLA and the Ministry of State Security (MSS). While the facet of intelligence is perceived to be quite a recognizable complexity for any intelligence forecaster, the modus operandi of the Chinese intelligence is however known to offer some form of new realistic complicatedness with regard to the attempts put in by the western