Social Media Essays - Mass Media, Social Media, Facebook, Internet

Online life Essays - Mass Media, Social Media, Facebook, Internet Online life Focal points and Disadvantages 6/1/2015 Online life is by all accounts the principle wellspring of each american day. A basic race to the nearby coffeehouse can be known by numerous individuals with a brisk update to Facebook. An irregular idea that may have flown into ones head can be partaken in a short 140 characters on twitter, and an image of a non military personnel or even a city official accomplishing something not all that morally right can be posted and enjoyed with two taps of the thumb. Web based life is utilized to remain associated with the network and remain engaged with whats going on the planet today. Web based life isn't simply utilized in the United States, yet everywhere throughout the world. The web take over can be utilized for a ton of good, however can likewise be utilized for a ton of awful. Albeit internet based life is immensely famous and is a decent method to stay in contact, it additionally has a negative side. The upsides of data being handily gotten via web-based networking media are somebody who is attempting to discover somebody they lost contact with or a parent or youngster that experienced selection can locate their cherished one , and employments can undoubtedly check a people foundation to ensure they are who they state they are. A few burdens of online networking are individuals give a lot of their own data for anyone's viewing pleasure. Predators can without much of a stretch locate their next casualty just by perusing one of the most current internet based life locales. The right to speak freely of discourse will be constrained in light of the fact that a business can see the things their representative likes on Facebook or who they follow on twitter and Instagram, a worker won't have the option to possibly voice each like or detest, or a conclusion they may have because of their boss approaching their own life. The points of interest and detriments of online life is somewhat of a back-and-forth fight. The focal points are individuals can remain associated with one another from a large number of miles away with simply the snap of a catch or a swipe of the finger. Organizations can keep their clients educated regarding the things that are new and going on in their organization. Business visionaries can publicize their organizations just as settled organizations can. Individuals can share recollections, share recordings, and even arrangement a gathering and welcome everybody on their companions list. The detriments are that if not utilized securely, web based life can place individuals in harm's way. It tends to be utilized to defame someones name and stain their figure. A few people take cover behind their actual personalities to meet individuals on the web, likewise called Catfish, and it could wind up being amazingly perilous. The web holds a great deal of truth, however gives individuals a wide stage to take cover behind a ton of untruths and on the off chance that one isn't excessively cautious, mischief can come their direction. There are a wide range of ways individuals utilize internet based life. Realizing that the web can be perilous won't really prevent individuals from utilizing it in a risky manner or overlooking evident signs. A few people will utilize the data and be careful when sharing their data via web-based networking media and others won't. At the point when guardians are educated about how internet based life functions (in the event that they are not utilizing it themselves) they would ideally begin checking their childrens web-based social networking admission and what they are sharing on the web. An individual may likewise utilize the information on the points of interest and detriments of internet based life to investigate the disservices. Someones complete character could be taken with only one picture and an email. All things considered, knowing the preferences and detriments of internet based life can change the manner in which an individual would utilize online life. Not everything via web-based networking media is valid and not all things are bogus. These online networking locales give individuals a huge stage to be tricky and furthermore become somebody they arent. Web based life is utilize worldwide and can permit somebody to associate with another person on the their side of the world, for nothing! However, online networking, similar to each other innovation, has its negatives that can place somebody in hurts path in a matter of moments if an eye. References Facebook.com Instagram.com Twitter.com

The Grapes Of Wrath Accurate Indeed Essay Example For Students

The Grapes Of Wrath Accurate? Without a doubt Essay John Steinbeck wrote in his 1939 novel The Grapes of Wrath: And then the confiscated were drawn west-from Kansas, Oklahoma, Texas, New Mexico; from Nevada and Arkansas, families, clans, tidied out, tractored out. Carloads, parades, destitute and hungry; twenty thousand and fifty thousand and a hundred thousand and 200,000. They gushed over the mountains, eager and anxious fretful as ants, rushing to look for some kind of employment to do to lift, to push, to pull, to pick, to cut anything, any weight to hold up under, for food. The children are eager. We got no spot to live. Like ants hurrying for work, for food, and above all for land. This, only a little extract from Steinbecks epic, portrays the hardships and battles that ranchers looked during the Dust Bowl and the Great Depression. The Grapes of Wrath is an amazing wellspring of data for this timespan and incorporates authentic realities, topics, and mind boggling subtleties of day to day environments of the vagrant ranchers. We will compose a custom article on The Grapes Of Wrath Accurate? To be sure explicitly for you for just $16.38 $13.9/page Request now John Steinbecks depiction of the Great Depression and the Dust Bowl is very exact. His depictions of the Dust Bowl, the causes and what the bowl resembled, were exact as indicated by Alan Brinkleys content, The Unfinished Nation. Steinbeck and Brinkley both composed that the most exceedingly awful dry season in history had struck the Great Plains and gone on for 10 years in the mid 1930s. What's more, as of now ranchers had been enticed by high harvest costs, which lead them to furrow up the grass for more yield room and continued working a similar harvest, which in the long run depleted the dirt. This and the absence of precipitation transformed these areas into virtual deserts, and the incredible breezes made the residue blow over the fields in mists. Steinbeck really expounded depicting what this had looked loved. In his novel he portrayed the Dust Bowl: The breeze expanded, consistent, solid blasts. The cleans from the streets cushioned up and spread out and fell on the weeds oth er than the fields . . . the sky was obscured by the blending dust, and the breeze felt over the earth, released the residue, and diverted it. For the individuals living in these crushed terrains, this was an extremely precise record with respect to what the climate resembled for quite a long time and months. In The Grapes of Wrath the story followed the Joad family from their home in Oklahoma to California. They had to abandon their home looking for work and land. En route vagrant ranchers, similar to the Joads, confronted food deficiency, demise, vagrancy, Hoovervilles, and joblessness. As per talk and Brinkleys The Unfinished Nation, Steinbeck was exact in his portrayals of the occasions that he set in his novel. Vagrant ranchers would desert their property looking for work. They would sell every one of their assets to fund-raise for their excursions that were to take weeks or months to take off west. Okies, a term that was utilized in Steinbeck and Brinkleys works, would frequently discover more earnestly times then what they had left. Infection alongside starvation lead to numerous ranchers passings before arriving at the incredible land they were looking for. Camps close by the streets developed to little towns, known as Hoovervilles. Hoovervilles were named after Herbert Hoover on the grounds that during his administration, his activities caused poor monetary conditions in the mid 1930s. All the transient ranchers could do was meander from town to town searching for work or any sort of alleviation. Generally, vagrant ranchers never found what they were searching for out west and were fortunate in the event that they could pick organic product or different harvests at extremely low wages that would never bolster a family. .u4e37a60a95406a7175592acb61af9219 , .u4e37a60a95406a7175592acb61af9219 .postImageUrl , .u4e37a60a95406a7175592acb61af9219 .focused content zone { min-stature: 80px; position: relative; } .u4e37a60a95406a7175592acb61af9219 , .u4e37a60a95406a7175592acb61af9219:hover , .u4e37a60a95406a7175592acb61af9219:visited , .u4e37a60a95406a7175592acb61af9219:active { border:0!important; } .u4e37a60a95406a7175592acb61af9219 .clearfix:after { content: ; show: table; clear: both; } .u4e37a60a95406a7175592acb61af9219 { show: square; progress: foundation shading 250ms; webkit-change: foundation shading 250ms; width: 100%; murkiness: 1; change: darkness 250ms; webkit-change: obscurity 250ms; foundation shading: #95A5A6; } .u4e37a60a95406a7175592acb61af9219:active , .u4e37a60a95406a7175592acb61af9219:hover { mistiness: 1; change: haziness 250ms; webkit-progress: mistiness 250ms; foundation shading: #2C3E50; } .u4e37a60a95406a7175592acb61af9219 .focused content zone { width: 100%; position: relative; } . u4e37a60a95406a7175592acb61af9219 .ctaText { fringe base: 0 strong #fff; shading: #2980B9; text dimension: 16px; textual style weight: intense; edge: 0; cushioning: 0; content enhancement: underline; } .u4e37a60a95406a7175592acb61af9219 .postTitle { shading: #FFFFFF; text dimension: 16px; text style weight: 600; edge: 0; cushioning: 0; width: 100%; } .u4e37a60a95406a7175592acb61af9219 .ctaButton { foundation shading: #7F8C8D!important; shading: #2980B9; outskirt: none; outskirt span: 3px; box-shadow: none; text dimension: 14px; text style weight: striking; line-tallness: 26px; moz-fringe range: 3px; content adjust: focus; content design: none; content shadow: none; width: 80px; min-tallness: 80px; foundation: url(https://artscolumbia.org/wp-content/modules/intelly-related-posts/resources/pictures/straightforward arrow.png)no-rehash; position: outright; right: 0; top: 0; } .u4e37a60a95406a7175592acb61af9219:hover .ctaButton { foundation shading: #34495E!important; } .u4e37a60a95406a7 175592acb61af9219 .focused content { show: table; stature: 80px; cushioning left: 18px; top: 0; } .u4e37a60a95406a7175592acb61af9219-content { show: table-cell; edge: 0; cushioning: 0; cushioning right: 108px; position: relative; vertical-adjust: center; width: 100%; } .u4e37a60a95406a7175592acb61af9219:after { content: ; show: square; clear: both; } READ: French Indian War EssaySteinbecks most common topic in The Grapes of Wrath was to never abandon your fantasy. The Joad family as it so happens was not given a decent hand. They had to leave their territory with next to no cash, the entirety of the assets they could fit into a little truck, including 13 relatives, little food, and a long excursion ahead. Mama Joad was the focal point of the family keeping them along with her fantasy, their fantasy, of a superior life out west. No

Write Place, Write Time Ernest Hebert

Write Place, Write Time Ernest Hebert (Note: Ernest sent a note along with the photo: The picture, which I took with my phone camera is shaky, which in a way is appropriate to my description of my work space. Also, on a more personal note, I think he wrote an extremely modest bio. I can tell you that, at least in New Hampshire, Ernest Hebert is a legend, and I was thrilled that he agreed to participate.   LH) The first time I heard a word that I wanted to use for my work space was back in grad school when my poet friend Reg Gibbons referred to his work space as my office. Ah, I thought, thats it. The reason I cant write is I dont have an office. Of course most writers will understand that this kind of twisted reasoning is part of the career track. After a while you begin to recognize character flaws in yourself related to the trick-or-trick writing life, which leads to self-loathing, therapy, self-abuse, a novel, and if youre lucky self-forgiveness, which actually may be just more phony baloney rationalization. Such is the writers life. Ive had a number of offices since I started writing as a matter of spiritual life and death back in the 1970s, and I remember them with the fondness one reserves for former lovers, mentors, and pets. My office is my nest and my temple, and without it I am homeless. Unfortunately, it is also often a shit hole. I get a moment of peace of mind whenafter the rare occasion that I pick up, clean up, and straighten upI realize that my office can be beautiful and ordered. Too bad I cant write in that environment. My muse likes clutter until it looks the way it is at this moment as I typewriting instrument (laptop), empty beer bottle from last night, book (The Girl with Borrowed Wings by Rinsai Rosetti), head phones (which I use when I watch a repeat La Femme Nikita, Peta Wilson version), tooth brush (Im a compulsive dry brusher), pens, paper, doll yes man, magazines (Texas Highways, MacWorld) lamp (that I made out of firewood), 3000 MOTS, a childrens book of French words that is part of my p athetic attempt to regain a language I spoke when I was four and five years old and that I abandoned so I could fit in, which I never did. The view looking over the laptop is of the wood stove, boxes of kindling, cherry firewood that is very beautiful when you split it. Behind me is a desktop computer that I use for drawing images from my books. Besides the computer is a table holding a landline telephone, a modem, clumps of wires, a hand-carved wood tray containing keys that unlock objects long lost and forgotten, computer gizmos no longer relevant, a pencil sharpener that I screwed to the table top and that is now in the way. Above the table is book shelf holding DVDs, crap, manuscripts, magazines, and, yes, books. To my right is more clutter: manila files (I have no idea what is them), a printer, a hand vacuum cleaner (used only once since I bought it six months ago in hopes of become neater). Behind the printer table is a three foot long, two foot high wooden tool chest, on top of which is an Olivetti Lettera 35 manual typewriter that I keep for old times sake. The tool chest holds back a cord and an half of firewoodsugar maple, ash, cherry, red oakthat I cut, split, and stacked myself. Some day, no doubt I will chain saw part of body to feed the crows. To my left is a table that holds the MacAir that I use to type on when I am composing from my cot, which is beside the table. Below are boots, slippers, shoes, briefcase, bottle of booze, cheap plastic files containing yet more crap. Every office has to have cot or a couch, for napping, for musing, and for writing half here and half in la-la from the supine position. Over the cot is a crooked poster of Jack Kerouac holding a cat, a painting by Arthur Herrick, book shelf, crucifix left over from Catholic upbringing. At the moment the office is missing my iPad, which I gave away to my daughter when she visited a couple weeks ago. I am awaiting a new iPad, which I will use for hand-written notes. I actually prefer to write on yellow legal notepads, but its a pain in the ass to organize such notes. The iPad apps Touchwriter and Penultimate allow for the organization of handwritten notes, which is actually quite useless since I never look back at old notes, but is good for giving me the illusion of organization, which leads to false confidence which is almost as good as the real thing and is necessary for this writer to produce transitive verbs. Another missing item from my office is my collection of sticks. Back before my wife and I built a house in Westmoreland, NH, we lived in West Lebanon, NH, where we raised our two daughters. The girls and their friends had no respect for my literary career, so I was forced to build a faux cabin inside my garage to escape them. Along the edge of the ceiling I hung sticks, hundreds of them. I would cut them 16 1/2 inches long, notch the tops, tie a string round the notch, and hang sticks along the top of the walls. I thought they were very beautiful. When we moved I took the sticks down and burned them as kindling. Back in 1998 I had a tattoo made on the back of my hand of a stick with a string around it. It represents my identity as a maker: make a poem, make a novel, make an essay, make a drawing, make a wooden spoon, make a stick sculpture, make a mess. Oh, one more thing: cat. Every office should contain a cat. Ernest Heberts latest novel is Never Back Down, the life and loves  over fifty years  of Jack Landry, Franco-American working man. Sign up to Unusual Suspects to receive news and recommendations for mystery/thriller readers.

Write Place, Write Time Ernest Hebert

Write Place, Write Time Ernest Hebert (Note: Ernest sent a note along with the photo: The picture, which I took with my phone camera is shaky, which in a way is appropriate to my description of my work space. Also, on a more personal note, I think he wrote an extremely modest bio. I can tell you that, at least in New Hampshire, Ernest Hebert is a legend, and I was thrilled that he agreed to participate.   LH) The first time I heard a word that I wanted to use for my work space was back in grad school when my poet friend Reg Gibbons referred to his work space as my office. Ah, I thought, thats it. The reason I cant write is I dont have an office. Of course most writers will understand that this kind of twisted reasoning is part of the career track. After a while you begin to recognize character flaws in yourself related to the trick-or-trick writing life, which leads to self-loathing, therapy, self-abuse, a novel, and if youre lucky self-forgiveness, which actually may be just more phony baloney rationalization. Such is the writers life. Ive had a number of offices since I started writing as a matter of spiritual life and death back in the 1970s, and I remember them with the fondness one reserves for former lovers, mentors, and pets. My office is my nest and my temple, and without it I am homeless. Unfortunately, it is also often a shit hole. I get a moment of peace of mind whenafter the rare occasion that I pick up, clean up, and straighten upI realize that my office can be beautiful and ordered. Too bad I cant write in that environment. My muse likes clutter until it looks the way it is at this moment as I typewriting instrument (laptop), empty beer bottle from last night, book (The Girl with Borrowed Wings by Rinsai Rosetti), head phones (which I use when I watch a repeat La Femme Nikita, Peta Wilson version), tooth brush (Im a compulsive dry brusher), pens, paper, doll yes man, magazines (Texas Highways, MacWorld) lamp (that I made out of firewood), 3000 MOTS, a childrens book of French words that is part of my p athetic attempt to regain a language I spoke when I was four and five years old and that I abandoned so I could fit in, which I never did. The view looking over the laptop is of the wood stove, boxes of kindling, cherry firewood that is very beautiful when you split it. Behind me is a desktop computer that I use for drawing images from my books. Besides the computer is a table holding a landline telephone, a modem, clumps of wires, a hand-carved wood tray containing keys that unlock objects long lost and forgotten, computer gizmos no longer relevant, a pencil sharpener that I screwed to the table top and that is now in the way. Above the table is book shelf holding DVDs, crap, manuscripts, magazines, and, yes, books. To my right is more clutter: manila files (I have no idea what is them), a printer, a hand vacuum cleaner (used only once since I bought it six months ago in hopes of become neater). Behind the printer table is a three foot long, two foot high wooden tool chest, on top of which is an Olivetti Lettera 35 manual typewriter that I keep for old times sake. The tool chest holds back a cord and an half of firewoodsugar maple, ash, cherry, red oakthat I cut, split, and stacked myself. Some day, no doubt I will chain saw part of body to feed the crows. To my left is a table that holds the MacAir that I use to type on when I am composing from my cot, which is beside the table. Below are boots, slippers, shoes, briefcase, bottle of booze, cheap plastic files containing yet more crap. Every office has to have cot or a couch, for napping, for musing, and for writing half here and half in la-la from the supine position. Over the cot is a crooked poster of Jack Kerouac holding a cat, a painting by Arthur Herrick, book shelf, crucifix left over from Catholic upbringing. At the moment the office is missing my iPad, which I gave away to my daughter when she visited a couple weeks ago. I am awaiting a new iPad, which I will use for hand-written notes. I actually prefer to write on yellow legal notepads, but its a pain in the ass to organize such notes. The iPad apps Touchwriter and Penultimate allow for the organization of handwritten notes, which is actually quite useless since I never look back at old notes, but is good for giving me the illusion of organization, which leads to false confidence which is almost as good as the real thing and is necessary for this writer to produce transitive verbs. Another missing item from my office is my collection of sticks. Back before my wife and I built a house in Westmoreland, NH, we lived in West Lebanon, NH, where we raised our two daughters. The girls and their friends had no respect for my literary career, so I was forced to build a faux cabin inside my garage to escape them. Along the edge of the ceiling I hung sticks, hundreds of them. I would cut them 16 1/2 inches long, notch the tops, tie a string round the notch, and hang sticks along the top of the walls. I thought they were very beautiful. When we moved I took the sticks down and burned them as kindling. Back in 1998 I had a tattoo made on the back of my hand of a stick with a string around it. It represents my identity as a maker: make a poem, make a novel, make an essay, make a drawing, make a wooden spoon, make a stick sculpture, make a mess. Oh, one more thing: cat. Every office should contain a cat. Ernest Heberts latest novel is Never Back Down, the life and loves  over fifty years  of Jack Landry, Franco-American working man. Sign up to Unusual Suspects to receive news and recommendations for mystery/thriller readers.

Impact Of The Industrial Revolution On The United States

The Industrial Revolution brought about an overwhelming amount of economic change to the United States. The first Industrial Revolution started in Great Britain and in Europe in the latter part of the eighteenth century and, it then spread to the United States and Germany. The Industrial Revolution itself refers to a change from hand and home production to machine and factory (Kelly). During this time period, America was growing in knowledge. The industrialization of America involved three great developments. Transportation was expanded, electricity was effectively harnessed and many improvements were made to several industrial processes (Kelly). Although this change greatly helped the United States economy, it had both a positive and negative impact on the lives of the American people. Transportation was improved. New forms of transportation included steam power, improved roads, railroads, bridges, canals and ships. These new improved mean of transportation allowed people to travel cross country and to ship goods to new markets in a matter of days as opposed to months. The railroads eventually became the nation’s number one transportation system, and remained so until the construction of the interstate highway halfway during the Twentieth century. The late 19th century belonged to the railroads. They were of crucial importance in stimulating economic expansion (American History). Another extremely important invention during the late nineteenth century that led toShow MoreRelatedSecond Industrial Revolution Essay871 Words   |  4 Pages An Industrial Revolution is the â€Å"change in social and economic organization that resulted from the replacement of the hand tools with machines and from the development of large-scale industrial production† (Danzer R50). The Second Industrial Revolution happened nearly one hundred years later after the First Industrial Revolution in England during the 1760s (Fagnilli 7). The Second Industrial Revolution was the cause of new inventions, government support for business, common natural resourcesRead MoreSecond Industrial Revolution1000 Words   |  4 PagesSecond US Industrial Revolution, 1870 -1910 Darris Adkins Abstract In this brief paper, a description of two developments of industrialization that positively affected the United States and two developments that negatively affected the United States will be discussed. An analysis of whether or not industrialization was generally beneficial or detrimental to the lives of Americans and the history of the United States will be outlined. Second US Industrial Revolution, 1870 -1910 In this briefRead MoreThe Industrial Revolution And The American Revolution1452 Words   |  6 PagesThe industrial revolution was not only technological revolution but a social one that would lie foundation that would grow the word â€Å"revolution† exponentially. The industrial revolution brought with it change, whether that change was positive or negative is questionable however it did change the world as it was known. In both England and the United States of America strong industrial revolutions struck, the revolutions would change roles in the household and society for both women and me and theRead MoreAssignment 3: Environmental Issues and the Industrial Revolution895 Words   |  4 PagesModule 1 Assignment 3 SCI201 Ecology and Environmental Sustainability Argosy University The Industrial Revolution, which took place in the 18th to the 19th centuries, was an era during which essentially uncultivated, rural societies in America and other countries became industrial and urban. Before the Industrial Revolution, which began in Britain during the late 1700s, construction was mostly done by using hand tools or basic machines. Mechanization marked a shifted to powered, special-purposeRead Morefactors that contributed to the rise and development of sociology1511 Words   |  7 Pagesunrests especially the French Revolution that took over from the eighteenth century to the nineteenth century. The turmoil of the French Revolution spread throughout Europe and other nations. Kornblum (2008) suggests that the political upheavals were associated with tremendous social changes. The political revolutions demolished the old social order and monarchies. There was social chaos and disorder in societies that were resulted in by the political revolutions especially in th e French societyRead MoreImmigration During the Industrial Revolution822 Words   |  4 Pagesduring the Industrial Revolution Immigration was a huge part of the industrial revolution, some migrated legal, some illegal. Either way, many immigrants came to the United States searching for a dream, the American dream to be precise. This leads to the question; Why did people immigrate to America? There can be many answers to this question, but some of the most important answers are: political, others economic, while yet others religious, whatever the case was, the United States became a mixRead MoreThe Invention Of The First Industrial Revolution1391 Words   |  6 PagesThe First Industrial Revolution Envision living in a society dominated by factories that just recently transformed from arable land and farms. Imagine constantly hearing about brand new inventions and ideas that were deemed impossible only a few years ago. Visualize working long hours in cramped factories, in exchange for low pay and contagious diseases. For some people that lived during the age of industrialization, this was their reality of life. During the 18th and 19th century, the world wasRead MoreIndustrial Revolution Essay example1295 Words   |  6 PagesThe Industrial Revolution was a period from the 18th to the 19th century where major changes in agriculture, manufacturing and technology had a profound effect on the socioeconomic and cultural conditions of the world. The Industrial Revolution began in the United Kingdom as large deposits of coal and iron were found throughout the land which brought the rise of factories and machines, the idea then subsequently spread throughout the world. It was perhaps one of the greatest moments in human historyRead MoreThe Industrial Revolution Impacted Women923 Words   |  4 PagesIn my thesis, I contend that the Industrial Revolution impacted women because women in the working and poor classes were a key labor force in mills and factories, they supported their role as the backbone of the household economy by completing housework in the middle class, and finally the Industrial Revolution made an impact on the contributions of ideas made by women. Firstly, the Industrial Revolution affected women in the working and poor classes by allowing them to work in factories and millsRead MoreThe Industrial Revolution And The Effects On Women s Rights1569 Words   |  7 PagesThe Industrial Revolution and the Effects on Women s Rights The Industrial Revolution was one of the most important and productive periods of history. The Industrial Revolution has to do with the time between the late 18th century and mid-19th century where there were profound advances in production, manufacturing, and other fields of engineering. It began in Great Britain in the late 1700s which then spread to the United States and then to many other parts of the world. Societies were very rural

What Are Moon Craters How Were They Formed

Moon craters are bowl-shaped landforms created by two processes: volcanism and cratering. There are hundreds of thousands of moon craters ranging from less than a mile across to giant basins called mare, which were once thought to be seas. Did You Know? Lunar scientists estimate that there are more than 300,000 craters larger than half a mile across just on the side of the Moon we can see from Earth (the near side). The far side is more heavily cratered and is still being charted. How Did Moon Craters Form? For a long time, scientists did not know how the craters on the Moon were formed. Although there were several theories, it wasnt until astronauts actually went to the Moon and got rock samples for scientists to study that suspicions were confirmed. The detailed analysis of Moon rocks brought back by the Apollo astronauts showed that volcanism and cratering have shaped the Moons surface since its formation, about 4.5 billion years ago, shortly after Earth was formed. Giant impact basins formed on the infant Moons surface, which caused molten rock to well up and create giant pools of cooled lava. Scientists called these mare (Latin for seas). That early volcanism deposited the basaltic rocks. NASA’s Lunar Reconnaissance Orbiter (LRO) used a laser-ranging instrument to map the Moon’s topography in high definition, mapping the location of more than 5,000 craters over 12 miles in diameter, and countless others smaller in size. They do this in order to understand the distribution of different crater sizes and to understand the cratering events that have changed the lunar surface over the past 4.5 billion years. The false colors here show the locations of larger craters mapped by the spacecraft.   NASA/LRO Impact Craters: Created by Space Debris Throughout its existence, the Moon has been bombarded by comets and asteroid chunks, and those created the many impact craters we see today. They are in pretty much the same shape they were after they were created. This is because there is no air or water on the Moon to erode or blow away the crater edges. Since the Moon has been pounded by impactors (and continues to be bombarded by smaller rocks as well as the solar wind and cosmic rays), the surface is also covered by a layer of broken rocks called regolith and a very fine layer of dust. Beneath the surface lies a thick layer of fractured bedrock, which pays testament to the action of impacts over billions of years. The largest crater on the Moon is called South Pole-Aitkin Basin. Its about 1,600 miles across (2,500 kilometers). Its also among the oldest of the Moons impact basins and formed just a few hundred million years or so after the Moon itself was formed. Scientists suspect that it was created when a slow-moving projectile (also called an impactor) crashed into the surface. This object was probably several hundred feet across and came in from space at a low angle.   Why Craters Look the Way They Do Most craters have a pretty characteristic round shape, sometimes surrounded by circular ridges (or wrinkles). A few have central peaks, and some have debris scattered around them. The shapes can tell scientists about the size and mass of the impactors and the angle of travel they followed as they smashed into the surface. Impact Crater Diagram. NASA The general story of an impact follows a pretty predictable process. First, the impactor rushes toward the surface. On a world with an atmosphere, the object is heated by friction with the blanket of air. It starts to glow, and if its heated enough, it may break apart and send showers of debris to the surface. When impactors strike the surface of a world, that sends a shockwave out from the impact site. That shock wave breaks up the surface, cracks rock, melts ice, and digs out a huge bowl-shaped cavity. The impact sends material spraying out from the site, while the walls of the newly created crater may fall back in on themselves. In very strong impacts, a central peak forms in the bowl of the crater. The surrounding region may get buckled and wrinkled into ring-shaped formations. The floor, walls, central peak, rim, and ejecta (the material scattered out from an impact site) all tell the tale of the event and how powerful it was. If the incoming rock breaks up, as it usually does, then pieces of the original impactor can be found among the debris.   Barringer Meteor Crater, Arizona. NASA Impact Cratering on Earth and Other Worlds The Moon isnt the only world with craters dug out by incoming rock and ice. Earth itself was pummeled during the same early bombardment that scarred the Moon. On Earth, most craters have been eroded away or buried by shifting landforms or sea encroachment. Only a few, such as Meteor Crater in Arizona, remain. On other planets, such as Mercury and the surface of Mars, craters are quite obvious, and they havent been eroded away. Although Mars may have had a watery past, the craters we see there today are relatively old and still look in fairly good shape. Sources Castelvecchi, Davide. â€Å"Gravity Maps Reveal Why the Moons Far Side Is Covered with Craters.† Scientific American, 10 Nov. 2013, www.scientificamerican.com/article/gravity-maps-reveal-why-dark-side-moon-covered-in-craters/.â€Å"Craters.† Centre for Astrophysics and Supercomputing, astronomy.swin.edu.au/~smaddiso/astro/moon/craters.html.How Craters are Formed, NASA, https://sservi.nasa.gov/articles/how-are-craters-formed/

The Tanks Of World War II - 1266 Words

Patrick Easler Professor Pfister Hist 4344 3 December 2014 The Tanks of World War II World War II was the first war to heavily employ tanks. The tanks ranged in variety for each of the individual nations. It has been said that the German Panzer tank was top dog on the battle field during the war but especially at the beginning of the war. This statement although true is not because the common belief that they were built better than other nation’s tanks but because German strategy and the preparedness of the tanks themselves and the crews operating them was vastly better than competing nations such as France and the Soviet Union. The first tank was initially invented in World War 1 by Britain. Tanks in the First World War represented a brilliant idea but a poor execution. The tanks of that war moved at about a walking speed and constantly needed repairs because of how undependable they were. After the war however the Tanks offensive potential was recognized and each nation began research into a better tank to avoid the deadlock imposed on the last war due to modernized weapons and old time tatctics. Luckily tanks are in fact vehicles and were often made by similar plants as cars were, this meant ss the automotive industry advanced with new engines, new transitions, new ways of breaking so did the Tanks by association. It was not however until the start of the second war that the design of tanks truly advanced in improvements, weaponry, and armor. But as these innovationsShow MoreRelatedEssay on Weapons of World War 21395 Words   |  6 Pagesof World War II The result of World War II was affected by many different factors. One major factor which affected the war was the weapons and artillery used during the war. Since the beginnings of time, weapons have always been around. 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