Current World Population and Future Projections

The world population has grown tremendously over the past 2,000 years. In 1999, the world population passed the six-billion mark. By March of 2018, the official world population had jumped over the seven-billion mark to an estimated  7.46 billion. World Population Growth Humans had been around for tens of thousands of years by the year 1 A.D. when the Earths population was an estimated 200 million. It hit the billion mark in 1804 and doubled by 1927. It doubled again in less than 50 years to four  billion in 1975. Year Population 1 200 million 1000 275 million 1500 450 million 1650 500 million 1750 700 million 1804 1 billion 1850 1.2 billion 1900 1.6 billion 1927 2 billion 1950 2.55 billion 1955 2.8 billion 1960 3 billion 1965 3.3 billion 1970 3.7 billion 1975 4 billion 1980 4.5 billion 1985 4.85 billion 1990 5.3 billion 1995 5.7 billion 1999 6 billion 2006 6.5 billion 2009 6.8 billion 2011 7 billion 2025 8 billion 2043 9 billion 2083 10 billion Concerns for an Increasing Number of People While the Earth can only support a limited number of people, the issue is not so much about space as it is a matter of resources like food and water. According to author and population expert  David Satterthwaite, the concern is about the number of consumers and the scale and nature of their consumption. Thus, the human population can generally meet its basic needs as it grows, but not at the scale of consumption that some lifestyles and cultures currently support. While data is collected on population growth, it is difficult for even sustainability professionals to understand what will happen on a global scale when the worlds population reaches 10 or 15 billion people. Overpopulation is not the biggest concern, as enough land exists. The focus would primarily be on making use of uninhabited or underpopulated land. Regardless, birth rates have been falling around the world, which may slow down population growth in the future.  As of 2017, the total fertility rate for the world was 2.5, down from 2.8 in 2002 and 5.0 in 1965, but still at a rate that allows population growth. Growth Rates Highest in Poorest Countries According to World Population Prospects: The 2017 Revision, most of the worlds population growth is in poor countries. The 47 least developed countries are expected to see their collective population nearly double from 2017s one billion to 1.9 billion by 2050. Thats thanks to a fertility rate of 4.3 per woman. Some countries continue to see their populations explode, such as Niger with a 2017 fertility rate of 6.49, Angola at 6.16, and Mali at 6.01. In contrast, the fertility rate in many developed countries was below replacement value (more loss of people than those born to replace them). As of 2017, the fertility rate in the United States was 1.87. Others include Singapore at 0.83, Macau at 0.95,  Lithuania at 1.59, the Czech Republic at 1.45, Japan at 1.41, and Canada at 1.6. According to the UN Department of Economic and Social Affairs, the worlds population has been rising at a rate of roughly 83 million people  every year, and the trend is expected to continue, even though fertility rates have been dropping in almost all regions of the world. Thats because the worlds overall fertility rate still exceeds the rate of zero population growth. The population-neutral fertility rate is estimated at 2.1 births per woman.

The Technology Of Autonomous Car - 994 Words

Google’s autonomous car had clocked up 1 million miles on public roads, and the researcher planned to do more road test in the future in order to expedite launch the Google’s car. (Protalinski, 2015) The technology of autonomous car is mature enough to use. In addition, the law for autonomous car has been already passed in serval states including Florida, Nevada, and Michigan. (Boeglin, 2015) It seems to be obviously that autonomous are coming into and bringing profound effect in our daily life. However, before greeting this revolutionary vehicle, there are several problems that need to be solved, such as ethical dilemma, liability and privacy problems. In this essay, which decision is moral in emergency, who will be responsible for an accident made by an autonomous car, and how much intimate information of owner can an autonomous car use will be discussed. First of all, making a moral decision in some emergency situation may be impossible for an autonomous car. Newcomb (2014) mentions the â€Å"tunnel problem† which was a hypothesis about autonomous cars in emergency. There was an autonomous car traveling in a single-lane highway, and a boy who was crossing inside tumbled when the car was going into a tunnel. The car had to strike either side of the tunnel entrance with sacrificing the life of passengers, otherwise hit the boy to death. In this situation, whichever the autonomous car choice, it will take the blame of immorality. Specifically, if an autonomous car was set asShow MoreRelatedThe Technology Development Of Autonomous Cars10514 Words   |  43 PagesABSTRACT Autonomous Vehicles are already being developed by the majority of the automobile companies as Audi, GM, Toyota among others, however, the approach on the technology development to achieve the autonomy is not the same for all of them. Some companies want so they invest a lot in artificial intelligence and software development. On the other side companies such as Toyota have the objective to improve the safety features on their cars, doing for that a lot of research on sensors and ECU (ElectronicRead MoreThe Technology Development Of Autonomous Cars7664 Words   |  31 PagesAbstract Autonomous Vehicles are already being developed by the majority of the automobile companies as Audi, GM, Toyota among others, however, the approach on the technology development to achieve the autonomy is not the same for all of them. Some companies want so they invest a lot in artificial intelligence and software development. On the other side companies such as Toyota have the objective to improve the safety features on their cars, doing for that a lot of research on sensors and ECU (ElectronicRead MoreHow Technology Has Changed Our Lives Forever1572 Words   |  7 Pageshave developed a new and innovative technology that is capable to decrease that number and change our lives forever. This technology is being specifically applied to cars and they are being called â€Å"autonomous cars†. According to Merriam-Webster Dictionary, autonomous means â€Å"acting independently or having the freedom to do so†. Tesla Motors Company has made itself the pioneer in this technol ogy by being the first company in the world to create two autonomous car models that are able to drive themselvesRead MoreHow Technology Affects Society And Industry1206 Words   |  5 Pagesis about to change with autonomous cars. When the car dealer asks if you want an automatic autonomous car, you can say yes. Imagine being able to hop into your car, put in a destination, then pour over your Facebook feed while paying zero attention to the road. The elderly and the disabled will finally be able to overcome the challenge of travel. People like Elon Musk, maker of Telsa, and companies like Uber, the new age transportation service, are hot for this technology, and Baidu, a Chinese companyRead MoreSelf Driving Cars Are Every Kids Dream1452 Words   |  6 PagesSelf-driving cars are every kids dream. Whether they were born 30 years ago, or just celebrated their third birthday, innovation and technology creeps into the dreams of everyone. While this technological advancement once see med like something larger than life, Google and a small number of other innovating companies are trying to give kids something new to dream about by making these self-driving cars something of reality. While excitement beams at this news, questions beckon as well. Engineers andRead MoreA Self Driving Car1623 Words   |  7 PagesTechnology has continued to grow and advanced over time and since 1920 people have begun to envision and research the possibility of a self-driving car. Autonomous cars are no longer a simply an idea for the future with current technologies we are very close to having consumer product available. Now the question is are autonomous cars going to be safe for the road. With new technology being developed and refined many company have begun to design their own versions of autonomous cars. Based on theRead MoreA Brief Note On Robots On The Road1444 Words   |  6 Pagesand having the peace of mind that your loved ones are as safe as they could possibly be where ver their destination may take them. This is the purpose that Google and many other car manufacturers, like Toyota for instance; pursue. Despite the ambition we see here, the concept carries a shallow history ;as such, the technology isn’t really that far ahead. As a result, public opinion is strongly hesitant in regards to allowing these vehicles to share our roads. But on the contrary, with drastic reductionRead MoreTechnical Innovation, Policy Making And Industrial Strategy1108 Words   |  5 PagesRecommendations While Autonomous car presents enormous potential and benefits, there is a long way to go before we achieve fully self-driving automation. Going forward, there are three areas we would like to advise on: technical innovation, policy making and industrial strategy. Firstly, there have been active innovations in modular functionalities. In the technologies list below, most of them are still in the early stage of the S-curve and it will take long time for the trial, testing and adoptionRead MoreConcept Of Self Driving Cars1428 Words   |  6 PagesIntroduction The concept of self-driving cars has been a dream of humankind since the invention of the first self-propelled vehicle. The notion of boarding a vehicle without having to be attentive or vigilant has driven the automotive industry over the years to seek an alternative to the driver-dependent car. Years of research and testing have led to major advancements in the technology necessary to operate these cars, leading many to believe that autonomous cars will be a reality in the very near futureRead MoreDriving Cars Are On The Way1081 Words   |  5 PagesSelf-driving cars are on the way. Soon, you’ll be able to purchase a fully autonomous vehicle, jump in and leave the driving to computers. Play games, read a book or recline your seat and nap — your self-driving car will transport you safely to your journey’s end. Autonomous driving features such as adaptive cruise control and lane keeping assist are already included in many new vehicles, offering motorists a harbinger of what’s to come. By 2020, the first fully autonomous vehicles are expected

Capital Survey Business

Question: Read the journal article, "Business Seeking Working Capital-Survey." Based on the information presented in the article, discuss the following: 1. How should a business use working capital analysis? 2. Which is more important to the short-term lender: the stock of cash or the flow of cash? 3. It is possible in today's business to operate with no current liabilities? Answer: Introduction The study will massively shed light on the importance of the working capital analysis of a business. The evaluation between the importance of the stock of cash and flow of cash has been discussed within the study as per the need. Body of the Discussion According to the Sageworks which is a financial company, various business applying for loans are looking to finance receivables and other working capital. Almost 17 % of the total banking professionals, who were surveyed, said that most business are seeking loans in order to free the capital that are tied up in receivables (Stats, S. 2015). The funding of the day to -day operations of a firm is done by the working capital. The working capital analysis should be used by any business in a well-constructed manner. This can be done by analyzing the accounts payable, inventory and accounts receivable cycles in terms of days. Poor cash management is probably the most frequent stumbling. Cash flow and stock of cash both are gigantically vital for the health of a business. The short-term lenders may continue their business even if they are making loss by keeping the cash in the business (Clark, Monk, 2011). One of the most common ways to do this is by delaying the payment to creditors etc. The liabilities of a company are vital factors in understanding the status within any sector in which it is involved. As per the journal of Commercial Lending, companies are obligatory to follow certain accounting rules and procedures (Stats, S. 2015). However, these rules allow certain considerable flexibility in how companies accounts for liabilities. Conclusion The study brings us to the conclusion that working capital analysis is possible by monitoring the accounts payable, inventory and accounts receivable cycles. Additionally, the study also concludes that stock of cash is of utmost importance to the short-term lenders. Reference List Journal Clark, G., Monk, A. (2011). The Working Capital Analysis. SSRN Journal. Website Stats, S. (2015). Businesses Seeking Working Capital--Survey. Forbes. Retrieved 4 June 2015, from https://www.forbes.com/sites/sageworks/2013/04/12/businesses-seeking-working-capital-survey/