1/23/2024 0 Comments 2019 chevy trax tire sizeThis should not result in the replacement of rear differential clutch control module. ![]() The AWD Off or code 173 message will be displayed in the driver information center if the minispare tire or a very small sized tire has been installed. If the vehicle is being driven very aggressively or an unexpected tire size has been used, the AWD Off or code 173 message will be displayed in the driver information center. When these messages are displayed, the system is disabled and the vehicle will default to 2WD. Service All Wheel Drive or code 73 and AWD Off or code 173. Voltage DTC to indicate voltage value out of range. The module will set a low voltage DTC and a high The rear differential clutch control module monitors the outside air temperature maintainingĬonsistent and continuous temperature compensation for torque transfer from -20☌ (-4☏) to Module is back within the limits, the rear differential clutch control module will enable the rear ![]() Information center will display the AWD Off or code 173 message. When the temperature of the module is determined to be beyond its limits, the rearĭifferential clutch control module will temporarily disable the rear drive system and the driver Maintain consistent and continuous temperature compensation for torque transfer from -40☌ to The rear differential clutch control module has an internal temperature sensor, which will If the current is out of the specified range, a DTC will be set, and the driver informationĬenter will display the Service AWD or code 73 message. The secondary clutchĪpplies the torque from the drive shaft, driving the rear wheels. Primary clutch which rotates the ball cam loading the secondary clutch. Which sends current to the electromagnet coil in the clutch. The torque transfer to the rear wheels is controlled by the rear differential clutch control module Of rear differential clutch control module. This should not result in the replacement Tire or a very small sized tire has been installed. The AWD Off or code 173 message will be displayed in the driver information center if the minispare Not result in the replacement of rear differential clutch control module. If the vehicle is being driven very aggressively or an unexpected tire size has been used, theĪWD Off or code 173 message will be displayed in the driver information center. When these messages areĭisplayed, the system is disabled and the vehicle will default to 2WD. The driver information center can display two messages for the Rear Drive Axle system. ![]() This data is transmitted via the vehicles Controller Area Network (CAN) from other The rear differential clutch control module uses wheel speeds, steering angle, lateralĪcceleration, yaw, chassis control intervention, and other signals to determine the torque to beĪpplied. The all wheel drive (AWD) clutch assembly contains an electromagnetic coil, primary clutch, aīall cam, a secondary clutch, and a rear differential clutch control module. The system distributes torque to the rear wheels to enhance traction and improve vehicle The rear drive axle system operates as follows: Seems to me if it was active 100% of the time it would have effect on mpg. I had the driveshaft off of my Trax all of last summer didn't notice any difference in mileage at all. I've been wrong before, I'm just going by GM's manual. Feel free to paste your findings that this is an all time AWD an I will bow and acknowledge. Good dialogue is what forums are for, that is the way we discover the truth. Don't go away, nothing wrong with a good discussion. But you can try lifting the back wheels, blocking the front wheels pulling it in drive and I garantie you the rear wheels won't turn. ![]() I'm not making this up, I'm taking the info right from the GM service manual.
0 Comments
1/23/2024 0 Comments Pure synergy purenatalYou can claim 10% off with coupon code “LOVERACHEL10”. I love The “Purenatal” Prenatal Vitamins offered by Pure Synergy because they fulfill all of those qualities and more. You can claim 10% off with coupon code “LOVERACHEL10”.Īs a summary, the best prenatal vitamins: The “Purenatal” Prenatal Vitamins offered by Pure Synergy not only have the folate and iron requirements, but also contain a wide range of antioxidants to support you during pregnancy. Some important antioxidants during pregnancy include: These not only benefit mom during pregnancy, but also her unborn child. ![]() The addition of antioxidants is one of the most important qualities of a prenatal vitamin. The Best Prenatal Vitamins Contain AntioxidantsĪntioxidants help to rid the body of free radicals that build up and cause chronic complications. Below are some of the nutritional facts of their amazing vitamins. You can also claim 10% off with coupon code “LOVERACHEL10”. They also have a formula that lasts from pre-conception all the way to postpartum and breastfeeding. Their organic sprout & berry blends, plus red raspberry extract gives you even extra pregnancy support. In addition to including the usual vitamins (D, E, B1, B2, B6, B12m, and much more) the “Purenatal” Prenatal Vitamins offered by Pure Synergy also have a natural blend of herbal support. Vitamins can have amazing benefits for mom and baby while breastfeeding, so having a vitamin that supports you as you nurse is wonderful. Optimally, you want a vitamin that has sufficient benefits to last you through conception to postpartum. You want a gentle formula that provides a comprehensive balance of nourishment and support. The Best Prenatal Vitamins are Comprehensive They are the perfect probiotic and prenatal vitamin in one! You can claim 10% off with coupon code “LOVERACHEL10”. The “Purenatal” Prenatal Vitamins offered by Pure Synergy are cultured in an organic fermented matrix of soy, oranges, carrots, enzymes, and good bacteria. For a newborn, healthy gut flora can support a strong immune system, boost metabolism, and even help regulate sugar levels after delivery. A healthy gut microbiome can decrease risk of pre-eclampsia, promote healthy weight gain, and even regulate hormone imbalances. ![]() In fact, having a vitamin with a probiotic is a wonderful way to boost not only bioavailability, but also the gut microbiome.Ī healthy gut during pregnancy can lead to significantly better outcomes for mom and baby. Vitamins with enzymes, probiotics, and gentle formulas tend to be the most effective. Two vitamins might have similar ingredients, but take a look at their bioavailability. This is the reason why not all prenatal vitamins are considered equal. Bioavailability is an one of the most important qualities of a prenatal vitamin, even though it is also one of the most overlooked. There is no use taking any medication or vitamin that is not readily bioavailable by your digestive system. The Best Prenatal Vitamins are Bioavailableīioavailability is the ability of a substance to be absorbed into the bloodstream. Claim 10% off with coupon code “LOVERACHEL10” The “Purenatal” Prenatal Vitamins offered by Pure Synergy feature a gentle form of iron that allows for optimal absorption while limiting upset stomach, nausea, and constipation. Having a prenatal vitamin with a gentle and absorbable form of iron will help to keep baby oxygenated during pregnancy. However, oxygen demand increases as mama and baby get closer to delivery and iron is what carries oxygen. Many women experience iron-deficiency anemia during pregnancy, especially during the third trimester. ![]() Iron supports the development of the placenta and the fetus. This is because there are so many rapid divisions in the first trimester of pregnancy and you want to make sure that you and your baby have full nutritional benefits. Ideally, prenatal vitamins should be taken before conception even occurs. Folate helps to prevent neural tube defects and should be taken even before you get pregnant. ![]() One of the most important qualities of a prenatal vitamin is that it contains iron and folate. Serviceberries continue to ripen after picking. Most fruit of Amelanchier is absolutely delicious if you can beat the birds and other wildlife to the harvest. Photo credit: Kevin Kelly Serviceberry in the Kitchen It is beautiful in all seasons-spring airy blooms, summer fruit, beautiful fall color of yellows and oranges and reds, and winter interest with its gray bark and comely shape.Īmelanchier canadensis. Serviceberry belongs in every garden as it is quite versatile-as an understory tree, as a specimen tree and focal point, and as a provider of fruit for birds, other wildlife, and humans. ![]() Propagation is accomplished most often through stem cuttings. Like apples, the seeds are not true to the parentage. It is self-fruitful, meaning that the flowers can be pollinated by blossoms on the same tree. The shrub is a larval host, occasionally, for viceroy, Canadian tiger swallowtail, and striped hairstreak butterflies. The early white flowers are a source of nectar for butterflies and bees. The leaves are alternate, elliptical to oval. While considered a multi-stemmed shrub, some species/cultivars lend themselves to pruning into a single-stemmed small tree. (Note, serviceberries tend to bear larger crops every other year, which is true of most tree fruits.) Lastly, prune for ornamental shape-a bonus for the homeowner in the bare winter months. You can also prune to encourage new growth and greater fruit production as flowers (and therefore fruit) are found on two-to four-year-old wood. Some species sucker, so remove those as well. Prune for health: eliminate damaged or crossing branches. Powdery mildew can be a disease of serviceberry under favorable conditions. Prune when dormant to keep an open canopy for better airflow and light penetration. Mulch the area around the plant lightly and apply supplemental water during its first year and thereafter, when dry conditions warrant watering. It is tolerant of most soil types and soil pH but performs better in well-drained loamy soil. While it is considered an understory tree, berry production is better in full sun. Serviceberry should be planted in full sun to part shade. Serviceberries, apples, pears, and quinces are all pomes and are all botanically members of the family Rosaceae. A pome is defined as a fruit that has several small seeds surrounded by a membrane in the center of the edible flesh. A hybrid of downy and Allegheny serviceberry, Amelanchier x grandiflora (nicknamed apple serviceberry) has a cultivar called 'Autumn Brilliance' that is characterized as having enhanced flowering and brilliant autumn foliage.Īlthough the fruit is referred to as a berry, it is actually a pome. Among them are 'Smokey', 'Northline', 'Thiessen', 'Regent', and 'Pembina'. Amelanchier alnifolia (Saskatoon serviceberry), is a native of northwestern North America but has many cultivars as it is considered to have the best quality fruit. Note that the fruit of the species Amelanchier arborea, downy serviceberry, is not considered very flavorful. The native running serviceberry ( Amelanchier stolonifera) is a small shrub at 4- to 6-feet tall and wide, but "runs" by underground stolons and will form thickets. Three varieties native to Pennsylvania - Amelanchier canadensis (shadblow serviceberry), Amelanchier arborea (downy serviceberry), and Amelanchier laevis (Allegheny serviceberry)-top out at between 15 and 30 feet tall and not quite as wide. The height and width of this shrub vary by species and cultivar. Cultivars and hybrids have been developed to enhance the many attractive features of Amelanchier-the plant's shape, fall coloration, and fruit size and flavor. Several species are native to Pennsylvania. Nantucket, Saskatoon, and coastal juneberry all reference the geographical range of the species. The common name shadbush or shadblow was given because the blooming of the shrub was at the same time as when the shad fish ran up the river to spawn. Juneberry denotes the timing of the ripe berries. When it blooms the ground is thawed enough for burials ("services") to happen after the long, frozen winter. Serviceberry, the most common nickname, refers to the timing of its early spring blooms. ![]() Some of these nicknames are specific to the characteristics of a particular species, some to geographical locations, and some to the historical use and timing of its flowers and fruit. All species grow in full sun to part shade, have small five-petalled white flowers that emerge before or at the same time as the leaves, and have small edible berries that darken to a deep reddish-purple to black when ripe.Īmelanchier is known by a variety of common names which attest to its widespread use and importance. There are many species of this native that have adapted to specific conditions from Canada to the southern United States, from the Atlantic coastal plains to the Mountain West. is a native North American shrub that is sometimes grown as a small tree. 1/23/2024 0 Comments Magical realism artAllende’s stories blend elements of Chilean folklore with modern twists, while Marquez’s stories dwell on utopia and the freedom of love. It makes sense, then, for the genre’s pioneers to hail from Latin America, and many historians credit Gabriel Garcia Marquez and Isabel Allende for popularizing magical realism. Much of the folklore and storytelling in South and Central America relies on elements that today’s magical realism stories use. The genre certainly began in Latin America: much of the folklore and storytelling in South and Central America relies on the elements that today’s magical realism stories use. Magical realism shares much the same conundrum. ![]() ![]() If that were the case, then Voltaire’s Micromegas would just be a fever dream, not an advanced work about interplanetary travel. ![]() For example, some writers argue that Mary Shelley’s Frankenstein is the first science fiction novel. While historians can track when a term was first used, deciding when a genre began is a wholly different matter. A Brief History of Magical RealismĬharting the history of any genre is tricky. This is also why Harry Potter doesn’t count: though the castles and Department of Magic are both vaguely “muggle-esque,” the books require too much world building for the series to be anything other than fantasy. This is why works of fiction like Rick Riordan’s Percy Jackson series, Neil Gaiman’s American Gods, or Erin Morgenstern’s The Night Circus wouldn’t be considered magical realism: though these novels often occupy real world settings, their plots require fantastical creatures and places to keep the story going. What is magical realism? It’s literary fiction with just a dash of fantasy.Īnother way to put it: magical realism is literary fiction with just a dash of fantasy. The use of fantasy as an extended metaphor, often representing something internal to the protagonist.A focus on the real world implications of that brief magical phenomenon in other words, a “literary fiction” style of writing, without any traditional plot structure.Brief exposition based on the occurrence of something magical or supernatural.While their plots and writing styles differ, these pioneers of the genre included the following elements in their magical realism stories: Other magical realism authors include Isabel Allende, Gabriel Garcia Marquez, Toni Morrison, and Aimee Bender. In all of these examples, the plot starts with a dash of fantasy, but the story isn’t concerned with the logic of magic, just its aftermath. Stories include: a detective connects a string of assaults in New York City to a wave of spiritual turbulence two women have a baby without a father and, a man wonders about the ribbon connecting his wife’s head to her body. Some great magical realism examples show up in Carmen Maria Machados’ collection Her Body and Other Parties. Magical realism definition: a genre in which fantasy slips into everyday life. Fantasy often acts as an extended metaphor, externalizing some sort of internal conflict or moral quandary in the protagonist’s life. However, the focus isn’t on the fantastical elements of the story, so much as on what those elements mean for the characters. In short, “magical realism” describes a work of fiction where fantasy slips into everyday life. I’ll explain why later!)īut if those books don’t count, then what is magical realism in literature? Let’s unpack this genre step-by-step, starting with the basic components of magical realism stories and ending with tips for writing the genre yourself. (For example, the Harry Potter series would not be considered a set of magical realism books. Yet, because the genre is growing in popularity, many writers have a sense of what magical realism means but apply it incorrectly. Magical realism authors populate many of today’s fiction journals, and magical realism books have recently won Pulitzer, Nobel, and Booker Prizes. ![]() This odd blending of the magical and the mundane constitutes the elements of magical realism, a wonderful genre for writers of all paths. What is magical realism? Imagine a woman discovers she can cry fabric (instead of water), so she starts a clothing business where she knots her tears into dresses. 1/23/2024 0 Comments Fibonacci sequence in seashells![]() Honey bees are unique in that the “queen” bee is the only female that can reproduce, and these eggs produce offspring whether or not they are fertilized. It is also extremely common in the assortment of plant structure (branches, leaves, petals, etc. ![]() The Fibonacci sequence also makes many appearances in nature such as in the structure of family trees, nautilus shells or even some galaxies. The proportions of many of the structures within the Parthenon in Ancient Greece utilize the “golden rectangle, ” a shape whose sides follow the golden ratio 1 : 1. The golden ratio has also been used in architectural design. Michelangelo’s paintings on the Sistine Chapel and “The Creation of Adam” all exhibit this composition. ![]() For example, in Leonardo Da Vinci’s “The Last Supper”, the proportions of the background, the positioning of the subjects, and the composition of the piece as a whole fall in line with the golden ratio. It is often used to portray “beauty, balance, and harmony in art and design”, and the proportions of many famous art pieces utilize the golden ratio. The golden spiral can be seen in paintings by Leonardo Da Vinci, Michelangelo, Raphael, Botticelli, and Salvador Dali, among others. The use of the spiral in art serves to increase the balance and flow of an artwork, making it more visually pleasing. This golden spiral is used in artistic composition as “an expression of an aesthetically pleasing principle- the rule of thirds”. This spiral’s approximate growth factor is the golden ratio: 1. When visualizing each number in the Fibonacci sequence as a series of interconnected squares, a spiral can be drawn through its corners to creates a logarithmic spiral commonly known as the “golden spiral”. In art, the Fibonacci sequence is seen throughout history. Even though Virhanka first discovered the sequence, Leonardo Fibonacci is given credit for its rediscovery by introducing it to the West where it has been used to model all sorts of structures and natural phenomenon. As Fibonacci put it, “you can use the Fibonacci sequence in order to find the number of rabbits in a population for an unending number of months”. that Leonardo Fibonacci introduced the west to the Fibonacci sequence in his book Liber Abaci after picked up a copy of one of Hemanchandra’s books while on a trip through the Mediterranean world and North Africa, and simplifying the sequence by comparing it to an expanding rabbit population. , Acharya Hemachandra popularized the sequence in his writings. by Gopala.įifteen years after that, in 1150 A. Virahanka’s work is now lost, but he is believed to be the first one to create the Fibonacci Sequence as his work is referenced in a journal written around 1135 A. 600 and 800, Virahanka expanded on Pingala’s work and created the Fibonacci Sequence that we know today. The first of which was Pingala, who laid the groundwork for the sequence. through a long line of Indian mathematicians. The discovery of the Fibonacci Sequence dates all the way back to the 2nd or 3rd century B. Though the Fibonacci Sequence was named after the Italian mathematician Leonardo Fibonacci (Leonardo Pisano), Fibonacci wasn’t actually the first to discover the sequence. "Application of the Fibonacci Sequence in Real-Life" Get custom paper To discuss the application of Fibonacci sequence in real life, this essay would explore these and other fascinating real-world applications of this sequence.ĭo not use plagiarized sources. In nature, the Fibonacci sequence is found in everything from the spirals of seashells to the arrangement of leaves on a stem. The sequence has also been applied to the design of buildings, with architects using Fibonacci ratios to create visually appealing structures. In the financial industry, Fibonacci numbers are used to predict market trends and analyze stock prices. For example, the sequence is used in computer science to optimize data structures and algorithms. Though simple and abstract in principle, the Fibonacci sequence features heavily in modern mathematics, and more unexpected areas of life. Expressed mathematically, the Fibonacci Sequence is defined as a recurrence relation: FO = IFI =1Fn = Fn-l + Fn-2. Starting with the third element, each element is defined as the sum of the two previous elements. Following these leading elements, the uniquem structure of the Fibonacci begins to take form. The first two elements of the sequence are defined explicitly as 1. Originally discovered in ancient India, the sequence has left its mark in history for over 2000 years. The Fibonacci Sequence is a unique and storied sequence of integers with diverse applications. 1/23/2024 0 Comments 4 examples of chemical changes![]() In fancy chemical language, or chemistry language, weĬould write this as H2O, going from its solid form to Think about this water, this ice melting. And I want you to think about which of these are physical changes, and which of these areĬhemical changes and why. We have some propaneĬombusting or burning here, and we have some iron rusting here. You is pause this video and we have some ice melting here. You actually do have a change in composition, how theĭifferent constituent atoms and elements match up orĬonnect or bond to each other might be different. Of what we're talking about, while in a chemical change Not having a change in the actual composition There could be a change in properties but we're But when we talk about a physical change, we're talking about where And you might already have already thought about this or seen this inĪ previous science class. And we're going to focus on in this video is classifying things asĮither being physical changes or chemical changes. Reversibility is not a distinction between the two since there are chemical changes which are reversible and nonreversible.Īre three different pictures of substances undergoing Chemical changes are when the identity of the chemicals change where we get new chemical with different properties. Physical changes are when just the structure of the matter changes, but not the chemicals. Solid salts are poor electrical conductors, while aqueous salt solutions are excellent electrical conductors. ![]() Solid salt and aqueous salt ions have different physical properties which would indicate that they are different chemicals and that a chemical change occurred. ![]() So the physical structure of the ions is changed, but the physical properties are also changed. If we heat the water so that it vaporizes, the ion-dipole bonds break and the ions are free to reform their previous ionic bonds. The dissolving, or dissolution, of a salt in water is considered a chemical change because we are breaking ionic bonds between the salt ions and forming new noncovalent ion-dipole bonds between the ions and the water molecules. 1/23/2024 0 Comments A compare and contrast essay![]() Conclusion: where you wrap up and summarize your points.Body: where you actually list the similarities and differences of your subjects the largest section.Introduction: where you explain your thesis or what your essay will discuss.While the linked guide goes into more detail, in a nutshell, your compare-and-contrast essay should follow a simple format of beginning, middle, and end: To do so, ask yourself a few questions: What are you trying to show in your compare-and-contrast essay? What do you want your reader to take away? For example, do you want to emphasize that Dorothea Lange’s work influenced Diane Arbus, or that they are two very distinct artists? OrganizationĬompare-and-contrast essays follow our own recommended essay structure. Looking at your lists, you can then decide on the thesis. This is a visual aid that helps you understand which characteristics your subjects share, and which ones are exclusive. ![]() If you’re stuck, try making a Venn diagram. When you see them all written down, you can start formulating connections and decide what structure to use for your compare-and-contrast essay. It helps to first list all the similarities and differences between your subjects. Once you’ve settled on your subjects, you can begin generating ideas. Topics that are often confused with each other.the LGBTQIA+ community before and after Stonewall.The state of affairs at different time periods.People who are similar, connected, or associated with each other.’80s punk rock music and ’90s grunge music.Mona Lisa and The Girl with a Pearl Earring.Related works of arts or cultural movements.Opposing options for a certain category.This isn’t always easy, especially if you have to pick the subjects on your own.įor inspiration, here are some compare-and-contrast essay example topics: Thesisįirst things first: You need to choose which subjects you’re comparing. When writing a compare-and-contrast essay, it helps to figure out two things: what your thesis is (the subject matter) and how you plan to structure it. How to write a compare-and-contrast essay They’re also a common assignment for college essays since they show the instructor how well you grasp both subjects. The downside is that they don’t describe the individual subjects as much as single-topic essays. Unlike argumentative essays or persuasive essays, compare-and-contrast essays deal with multiple topics instead of focusing on one. That goes double for topics that are often conflated or confused for each other it helps readers when someone points out exactly what’s the same about them and what’s different. If two topics relate to each other or define each other, you can better explain them both by showcasing their similarities and differences. That’s when compare-and-contrast essays function at their best. To truly understand why renewable resources are so amazing, your reader needs a little background on their alternative, fossil fuels-but the essay’s attention is divided so equally that it’s like there are two topics. Let’s say you want to write an essay about how great renewable resources are, but you spend a lot of your time explaining how fossil fuels work. We discuss how to structure your essay and how to frame your thesis, but first, let’s take a broader look at why comparison essays are so useful. ![]() In this guide, we explain how to write a compare-and-contrast essay, including some advanced tips and examples. Grammarly helps you write with confidence Write with Grammarly Over the course of a match, champions gain levels by accruing experience points (XP) through killing enemies. As of 2023, there are over 160 champions available to play. League of Legends is a multiplayer online battle arena (MOBA) game in which the player controls a character ("champion") with a set of unique abilities from an isometric perspective. The red health bars indicate that they are opposing players. Gameplay Four champions in the bottom lane of Summoner's Rift, surrounded by minions. Domestic and international events have been broadcast on livestreaming websites such as Twitch, YouTube, Bilibili, and on cable television sports channel ESPN. The 2019 event registered over 100 million unique viewers, peaking at a concurrent viewership of 44 million during the finals. League of Legends is the world's largest esport, with an international competitive scene consisting of multiple regional leagues they culminate in an annual League of Legends World Championship. A massively multiplayer online role-playing game based on the property is in development. Its success has spawned several spin-off video games, including League of Legends: Wild Rift, a mobile version, Legends of Runeterra, a digital collectible card game and Ruined King: A League of Legends Story, a turn-based role-playing game, among others. In 2019, League regularly peaked at eight million concurrent players, and its popularity has led to tie-ins such as music, comic books, short stories, and the animated series Arcane. However, negative and abusive in-game player behavior, criticized since the game's early days, persists despite Riot's attempts to fix the problem. The game's long lifespan has resulted in a critical reappraisal, with reviews trending positively it is considered one of the greatest video games ever made. ![]() League of Legends has received generally positive reviews critics highlighted its accessibility, character designs, and production value. In League 's main mode, Summoner's Rift, a team wins by pushing through to the enemy base and destroying their "Nexus", a large structure located within. During a match, champions become more powerful by collecting experience points, earning gold, and purchasing items to defeat the opposing team. Each of the ten players controls a character, known as a "champion", with unique abilities and differing styles of play. In the game, two teams of five players battle in player-versus-player combat, each team occupying and defending their half of the map. ![]() The game is available for Microsoft Windows and macOS. ![]() Since its release in October 2009, League has been free-to-play and is monetized through purchasable character customization. Inspired by Defense of the Ancients, a custom map for Warcraft III, Riot's founders sought to develop a stand-alone game in the same genre. League of Legends ( LoL), commonly referred to as League, is a 2009 multiplayer online battle arena video game developed and published by Riot Games. The first "true" release is within sight! Link12552 EDIT: Just noticed start page still says "Alpha 3.0", whoops. and you will receive a thank you and maybe even something else ). If you have any offsets saved on your end, please feel free to share :) I am starting to gather the offsets of MANY of the sprites within the pokemon GBA series roms, and bookmarking them. I will hopefully be working on MANY plug-ins in the not so distant future.
1/22/2024 0 Comments Space shuttle science center![]() On May 30, 2020, Dragon 2 capsule C206 was named Endeavour during the Crew Dragon Demo-2 mission by astronauts Doug Hurley and Bob Behnken in honor of the shuttle, on which both astronauts took their first flights ( STS-127 and STS-123 respectively). The name also honored Endeavour, the command module of Apollo 15, which was also named for Cook's ship. The Space Shuttle carried a piece of the original wood from Cook's ship inside the cockpit. This has caused confusion, including when NASA itself misspelled a sign on the launch pad in 2007. This is why the name is spelled in the British English manner, rather than the American English ("Endeavor"). The orbiter is named after the British HMS Endeavour, the ship which took Captain James Cook on his first voyage of discovery (1768–1771). Endeavour was delivered by Rockwell International Space Transportation Systems Division in May 1991 and first launched a year later, in May 1992, on STS-49. They were honored at several ceremonies in Washington, D.C., including a White House ceremony where President Bush presented awards to each school. The national winners were Senatobia Middle School in Senatobia, Mississippi, in the elementary division and Tallulah Falls School in Tallulah Falls, Georgia, in the upper school division. Bush eventually selecting it on the advice of the NASA Administrator, Richard Truly. Amongst the entries, Endeavour was suggested by one-third of the participating schools, with President George H.W. As part of the process, NASA ran a national competition for schools to name the new orbiter-the criteria included a requirement that it be named after an exploratory or research vessel, with a name "easily understood in the context of space" entries included an essay about the name, the story behind it and why it was appropriate for a NASA shuttle, and the project that supported the name. Assembly was completed in July 1990, and the new orbiter was rolled out in April 1991. A major refit of the prototype orbiter Enterprise was looked at and rejected on cost grounds, with instead the cache of structural spares that were produced as part of the construction of Discovery and Atlantis earmarked for assembly into the new orbiter. History Endeavour rollout ceremony in April 1991 Endeavour as photographed from the International Space Station as it approached the station during STS-118 Endeavour appears to straddle the stratosphere and mesosphere in this 2010 photo taken from the International Space Stationįollowing the loss of Challenger, in 1986 NASA was authorized to begin the procurement process for a replacement orbiter. NASA chose, on cost grounds, to build much of Endeavour from spare parts rather than refitting the Space Shuttle Enterprise, and used structural spares built during the construction of Discovery and Atlantis in its assembly. The United States Congress approved the construction of Endeavour in 1987 to replace the Space Shuttle Challenger, which was destroyed in 1986. ![]() STS-134 was expected to be the final mission of the Space Shuttle program, but with the authorization of STS-135 by the United States Congress, Atlantis became the last shuttle to fly. It embarked on its first mission, STS-49, in May 1992 and its 25th and final mission, STS-134, in May 2011. Space Shuttle Endeavour ( Orbiter Vehicle Designation: OV-105) is a retired orbiter from NASA's Space Shuttle program and the fifth and final operational Shuttle built. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |