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Snakebot
A snakebot, also referred to as a snake robot, is a biomorphic robot that resembles a snake. Snakebots have uses similar to those of certain types of soft robots. Snakebots can vary significantly in size and design. Their small cross-section-to-length ratios allow them to maneuver through tight spaces. Their ability to change shape allows them to traverse varied terrain. Snake robots are often designed by connecting multiple independent segments, which provides redundancy and enables continued operation even if some parts are damaged. Snakebots have been posited for a range of practical applications. A snakebot differs from a snake-arm robot in that, snakebots are usually self-contained, whereas snake-arm robots typically have mechanics remote from the arm itself, possibly connected to a larger system. Applications By mimicking the locomotion of snakes, snakebots can be used for tasks in multiple industries that traditional robots or human workers may find challenging or imp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snake-arm Robot
A snake-arm robot is a slender hyper-redundant manipulator. The high number of degrees of freedom allows the arm to “snake” along a path or around an obstacle – hence the name “snake-arm”. Definition Snake-arm robots are also described as continuum robots and elephant's trunk robots although these descriptions are restrictive in their definitions and cannot be applied to all snake-arm robots. * A continuum robot is a continuously curving manipulator, much like the arm of an octopus. * An elephant's trunk robot is a good descriptor of a continuum robot. This has generally been associated with whole arm manipulation – where the entire arm is used to grasp and manipulate objects, in the same way that an elephant would pick up a ball. This is an emerging field and as such there is no agreement on the best term for this class of robot. Snake-arm robots are often used in association with another device. The function of the other device is to introduce the snake-arm into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crotalus Cerastes
''Crotalus cerastes'', known as the sidewinder, horned rattlesnake or sidewinder rattlesnake,Wright AH, Wright AA. 1957. Handbook of Snakes. Comstock Publishing Associates. (7th printing, 1985). 1105 pp. . is a pit viper species belonging to the genus '' Crotalus'' (the rattlesnakes), and is found in the desert regions of the Southwestern United States and northwestern Mexico. Like all other pit vipers, it is venomous. Three subspecies are currently recognized. Description A small species, adult specimens measure between in length.Campbell JA, Lamar WW. 2004. The Venomous Reptiles of the Western Hemisphere. Comstock Publishing Associates, Ithaca and London. 870 pp. 1500 plates. . The females are larger than the males, which is unusual for this group of snakes.Stidworthy J. 1974. Snakes of the World. Grosset & Dunlap Inc. 160 pp. . Usually, 21 rows of keeled dorsal scales occur midbody.Behler JL, King FW. 1979. The Audubon Society Field Guide to North American Reptiles and Amp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snake-arm Robot
A snake-arm robot is a slender hyper-redundant manipulator. The high number of degrees of freedom allows the arm to “snake” along a path or around an obstacle – hence the name “snake-arm”. Definition Snake-arm robots are also described as continuum robots and elephant's trunk robots although these descriptions are restrictive in their definitions and cannot be applied to all snake-arm robots. * A continuum robot is a continuously curving manipulator, much like the arm of an octopus. * An elephant's trunk robot is a good descriptor of a continuum robot. This has generally been associated with whole arm manipulation – where the entire arm is used to grasp and manipulate objects, in the same way that an elephant would pick up a ball. This is an emerging field and as such there is no agreement on the best term for this class of robot. Snake-arm robots are often used in association with another device. The function of the other device is to introduce the snake-arm into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exobiology Extant Life Surveyor
''Exobiology Extant Life Surveyor'', (also called ''EELS'') is a snakebot vehicle originally designed to explore the surface and the oceans of Enceladus, a moon of Saturn. The JPL has also referred to the possibility of using EELS to explore locations such as lunar lava tubes, Mars's polar caps, and Earth's ice sheets. It uses multiple segments containing actuation, propulsion, power and, communication electronics. The segments use corkscrews to move across the ground. These corkscrews can act as propellers while underwater. , the current version (1.0) weighs approximately , and is or 10 segments long. ''EELS'' has no scientific instruments, uses stereo cameras and Lidar Lidar (, also LIDAR, an acronym of "light detection and ranging" or "laser imaging, detection, and ranging") is a method for determining ranging, ranges by targeting an object or a surface with a laser and measuring the time for the reflected li ..., and it uses a tether for power and communications. Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sidewinding
Sidewinding is a type of locomotion unique to snakes, used to move across loose or slippery substrates. It is most often used by the Saharan horned viper, '' Cerastes cerastes'', the Mojave sidewinder rattlesnake, '' Crotalus cerastes'', and the Namib desert sidewinding adder, '' Bitis peringueyi'', to move across loose desert sands, and also by Homalopsine snakes in Southeast Asia to move across tidal mud flats. Any number of caenophidian snakes can be induced to sidewind on smooth surfaces, though the difficulty in getting them to do so and their proficiency at it vary greatly. The method of movement is derived from lateral undulation, and is very similar, in spite of appearances. A picture of a snake performing lateral undulation would show something like a sine wave, with straight segments of the body having either a positive or negative slope. Sidewinding is accomplished by undulating vertically as well as laterally, with the head tracing out an ellipse in a vertical pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technology
Technology is the application of Conceptual model, conceptual knowledge to achieve practical goals, especially in a reproducible way. The word ''technology'' can also mean the products resulting from such efforts, including both tangible tools such as Kitchen utensil, utensils or machines, and intangible ones such as software. Technology plays a critical role in science, engineering, and everyday life. Technological advancements have led to significant changes in society. The earliest known technology is the stone tool, used during prehistory, followed by the control of fire—which in turn contributed to the Brain size, growth of the human brain and the development of language during the Pleistocene, Ice Age, according to the cooking hypothesis. The invention of the wheel in the Bronze Age allowed greater travel and the creation of more complex machines. More recent technological inventions, including the printing press, telephone, and the Internet, have lowered barriers to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robots
" \n\n\n\n\n\n\nrobots.txt is the filename used for implementing the Robots Exclusion Protocol, a standard used by websites to indicate to visiting web crawlers and other web robots which portions of the website they are allowed to visit.\n\nThe standard, developed in 1994, relies on voluntary compliance. Malicious bots can use the file as a directory of which pages to visit, though standards bodies discourage countering this with security through obscurity. Some archival sites ignore robots.txt. The standard was used in the 1990s to mitigate server overload. In the 2020s, websites began denying bots that collect information for generative artificial intelligence.\n\nThe \"robots.txt\" file can be used in conjunction with sitemaps, another robot inclusion standard for websites.\n History\nThe standard was proposed by Martijn Koster, when working for Nexor in February 1994 on the ''www-talk'' mailing list, the main communication channel for WWW-related activities at the time. Cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robotic Snakes
Robotics is the interdisciplinary study and practice of the design, construction, operation, and use of robots. Within mechanical engineering, robotics is the design and construction of the physical structures of robots, while in computer science, robotics focuses on robotic automation algorithms. Other disciplines contributing to robotics include electrical, control, software, information, electronic, telecommunication, computer, mechatronic, and materials engineering. The goal of most robotics is to design machines that can help and assist humans. Many robots are built to do jobs that are hazardous to people, such as finding survivors in unstable ruins, and exploring space, mines and shipwrecks. Others replace people in jobs that are boring, repetitive, or unpleasant, such as cleaning, monitoring, transporting, and assembling. Today, robotics is a rapidly growing field, as technological advances continue; researching, designing, and building new robots serve various pract ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roboboa
Roboboa is a robotic snake produced by WowWee. Roboboa has 4 angled body sections, allowing Roboboa to coil by rotating adjacent sections. A motorized tail roller and casters on the midsection allow Roboboa to move in a straight line. Hardware Roboboa contains 4 motorized sections, infrared and light sensors and a speaker, with a separate remote controller. The body requires 4 D-cell batteries, and the remote requires 4 AAA batteries. The remote has 7 action buttons, an 8-way directional pad, and 2 mode buttons. The remote also functions as a flashlight. The Strafe/Laser/Cannon functions allow Roboboa to send signals to other WowWee robots. Action buttons Roboboa operates in distinct modes, accessed by pressing one of the action buttons. Secondary options are selectable by holding the action button down for 2 seconds, or by pressing a Mode button followed by an action button. Roboboa also has a Lighting Mode button on his head, which converts him into an area light Aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States's civil list of government space agencies, space program, aeronautics research and outer space, space research. National Aeronautics and Space Act, Established in 1958, it succeeded the National Advisory Committee for Aeronautics (NACA) to give the American space development effort a distinct civilian orientation, emphasizing peaceful applications in space science. It has since led most of America's space exploration programs, including Project Mercury, Project Gemini, the 1968–1972 Apollo program missions, the Skylab space station, and the Space Shuttle. Currently, NASA supports the International Space Station (ISS) along with the Commercial Crew Program and oversees the development of the Orion (spacecraft), Orion spacecraft and the Sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA Ames Research Center
The Ames Research Center (ARC), also known as NASA Ames, is a major NASA research center at Moffett Federal Airfield in California's Silicon Valley. It was founded in 1939 as the second National Advisory Committee for Aeronautics (NACA) laboratory. That agency was dissolved and its assets and personnel transferred to the newly created National Aeronautics and Space Administration (NASA) on October 1, 1958. NASA Ames is named in honor of Joseph Sweetman Ames, a physicist and one of the founding members of NACA. At last estimate NASA Ames had over US$3 billion in capital equipment, 2,300 research personnel and a US$750 million annual budget. Ames was founded to conduct wind-tunnel research on the aerodynamics of propeller-driven aircraft; however, its role has expanded to encompass spaceflight and information technology. Ames plays a role in many NASA missions. It provides leadership in astrobiology; small satellites; robotic lunar exploration; the search for habitable planets; s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
