In Greek mythology, Atlas (/ ˈ æ t l ə s /; Greek: Ἄτλας, Átlas) was a Titan condemned to hold up the celestial heavens or sky for eternity after the Titanomachy.Atlas also plays a role in the myths of two of the greatest Greek heroes: Heracles (Hercules in Roman mythology) and Perseus.
The concept of atlas in its modern sense and the genre of atlas in its own right were the brainchild and among the pioneering contributions of early modern Netherlandish cartographers, geographers and cosmographers; most notably Gerardus Mercator (who first used the term 'atlas' for a collection of maps) and Abraham Ortelius (who is often recognized as the creator of the first true atlas in ...
- Clinical significance
In anatomy, the atlas is the most superior cervical vertebra of the spine and is located in the neck. It is named for Atlas of Greek mythology because, just as Atlas supported the globe, it supports the entire head. The atlas is the topmost vertebra and, with the axis, forms the joint connecting the skull and spine. The atlas and axis are specialized to allow a greater range of motion than normal vertebrae. They are responsible for the nodding and rotation movements of the head. The atlanto-occi
The anterior arch forms about one-fifth of the ring: its anterior surface is convex, and presents at its center the anterior tubercle for the attachment of the Longus colli muscles and the anterior longitudinal ligament; posteriorly it is concave, and marked by a smooth, oval or
The posterior arch forms about two-fifths of the circumference of the ring: it ends behind in the posterior tubercle, which is the rudiment of a spinous process and gives origin to the Recti capitis posteriores minores and the ligamentum nuchae. The diminutive size of this proces
The lateral masses are the most bulky and solid parts of the atlas, in order to support the weight of the head.
A break in the first vertebra is referred to as a Jefferson fracture. Craniocervical junction misalignment is also suspected as a factor in neurodegenerative diseases where altered CSF flow plays a part in the pathological process. Hyperextension Injury A rear-end traffic collision or a poorly performed rugby tackle can both result in the head being whipped back on the shoulders, causing whiplash. In minor cases, the anterior longitudinal ligament of the spine is damaged which is acutely painful
- Launch vehicles based on original Atlas ICBM
- RD-180 era
Atlas is a family of US missiles and space launch vehicles that originated with the SM-65 Atlas. The Atlas intercontinental ballistic missile program was initiated in the late 1950s under the Convair Division of General Dynamics. Atlas was a liquid propellant rocket burning RP-1 fuel with liquid oxygen in three engines configured in an unusual "stage-and-a-half" or "parallel staging" design: two outboard booster engines were jettisoned along with supporting structures during ascent, while the ce
The Atlas was used as the expendable launch system with both the Agena and Centaur upper stages for the Mariner space probes used to explore Mercury, Venus, and Mars; and to launch ten of the Mercury program missions.
The first stage of the Atlas III discontinued the use of three engines and 1.5 staging in favor of a single Russian-built Energomash RD-180 engine, while retaining the stage's balloon tank construction. The Atlas III continued to use the Centaur upper stage, available with single
In 2014, US Congress passed legislation restricting the purchase and use of the Russian-supplied RD-180 engine used on the first stage booster of the Atlas V. Formal study contracts were issued in June 2014 to a number of US rocket engine suppliers. In September 2014, ULA announc
Prior to the April 2015 announcement of the Vulcan launch vehicle, during the first decade since ULA was formed from Lockheed Martin and Boeing, there were a number of proposals and concept studies of future launch vehicles. None were subsequently funded for full-up development.
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Dec 16, 2020 · ATLAS is a multiplayer adventure game set in the age of pirates from Grapeshot Games. Build, customize, and sail your own ships with a crew of other players, team up or fight with other ships and crews, fight skeleton pirates, and uncover buried treasure! 1 Official description 2 Trailer 3 Gallery 4 Trivia 5 See also From the creators of ARK: Survival Evolved comes ATLAS - a massively ...
The Atlas Cross Sport (called Teramont X in China and Teramont Cross Sport in Mexico) is a smaller variation of the Atlas/Teramont. The 4.97 meter long vehicle has the same wheelbase (2.98 meters) as the three-row model, but has a lower roof and angled rear window to give it a sportier appearance and is only available with two rows of seating ...
- Volkswagen Teramont
Atlas Shrugged is a 1957 novel by Ayn Rand. Rand's fourth and final novel, it was also her longest , and the one she considered to be her magnum opus in the realm of fiction writing.  Atlas Shrugged includes elements of science fiction , mystery , and romance , and it contains Rand's most extensive statement of Objectivism in any of her ...
- EMP generator
- Trestle structure
- Wedge Building
- Current status
ATLAS-I was the largest NNEMP generator in the world, designed to test the radiation hardening of strategic aircraft systems against EMP pulses from nuclear warfare. Built at a cost of $60 million, it was composed of two parts: a pair of powerful Marx generators capable of simulating the electromagnetic pulse effects of a high-altitude nuclear explosion of the type expected during a nuclear war, and a giant wooden trestle built in a bowl-shaped arroyo, designed to elevate the test aircraft above
The electromagnetic pulse was produced by a pair of Marx generators built by Maxwell Laboratories of San Diego, California. The generators were mounted on pedestals constructed of wood in the same manner as the main test platform, one on each side of a large wedge shaped steel structure which acted as a ground plane for the horizontally polarized pulse. Each Marx generator consisted of a stack of 50 trays, each containing two large capacitors and a plasma switch. A large peaking capacitor, used
The primary wooden structure of trestle was built inside a natural depression spanning 600 feet across and 120 feet in depth, equivalent to a 12 story-tall building. A wooden ramp 400 feet long by 50 feet wide led to test stand which itself measured 200 feet by 200 feet. A total of 6.5 million board-feet of lumber was used to build the structure, sufficient to support a fully loaded B-52 while also minimizing any chance of interference from the ground or the structure itself, creating a reasonab
On the other side of the platform was the transmission “wedge,” 250-feet in length with a total height of 240-feet. The wedge was constructed using steel I-beams. The entire structure was covered with a wire mesh similar to livestock fencing in order to create an enormous Faraday cage. A multistory building was constructed inside the wedge which served as offices, laboratories and testing facilities. The second floor of the building housed a large electromagnetically shielded room ...
The ATLAS-I program was shut down after the end of the Cold War in 1991, which brought an end to destructive EMP testing of aircraft, being replaced by far cheaper computer simulations as technology improved. Despite going without maintenance 20 years, the wooden trestle structures were all still standing in 2011, and the structure remained the biggest metal-free wood laminate structure in the world. The trestle had, however, become a significant fire hazard since the wood had dried considerably
Dec 25, 2020 · The world of ATLAS consists of 121 Regions with 568 Islands to explore and colonize. Arranged in a 11 by 11 grid, regions can be divided into four different types each with there own climate, mechanics, perils, and resources. 1 Types of regions 2 Notes 3 The World 4 Historic Map Freeport Lawless Claimable Golden Age (Central Maw) There is a loading screen between each region as they represent ...