"Wedge" can refer to different concepts depending on the context. Here are a few common meanings: 1. **Tool or Mechanical Device**: In a physical sense, a wedge is an object with a triangular shape that is used to separate, lift, or hold objects. It is commonly found in tools like chisels or door stops.

A belt sander is a power tool used for sanding and smoothing surfaces, primarily wood. It employs a continuous loop of sandpaper, called a sanding belt, that is driven by a motor. The belt rotates around two or more rollers, providing a consistent and efficient sanding action. **Key features of a belt sander include:** 1. **Power Source**: Most belt sanders are electric, although battery-operated versions are also available.

"Jointer" can refer to different things depending on the context: 1. **Woodworking Tool**: In woodworking, a jointer is a tool used to create a flat surface on a piece of wood. It typically has a long flat bed, and wood is passed over the blades to remove material and ensure flatness. It's primarily used for flattening and jointing the edges of board to prepare them for gluing or other types of joinery.

A Rose engine lathe is a specialized type of lathe used primarily for creating intricate patterns and designs on the surfaces of cylindrical objects, such as watch parts, jewelry, and decorative items. Named after the "rose" pattern that the machine can produce, which resembles the petals of a rose, this lathe operates using a unique mechanism involving a cam and a set of tools that move in synchrony to create the desired ornamental effects.

The term "Sander" can refer to several things depending on the context. Here are a few possible meanings: 1. **Sander (Tool)**: A sander is a power or hand tool used for smoothing surfaces by abrasion with sandpaper. It is commonly used in woodworking, metalworking, and other materials to prepare surfaces for finishing. 2. **Sander (Name)**: Sander can be a given name or surname in various cultures.

A table saw is a powerful woodworking tool designed for cutting various materials, most commonly wood and sheet goods. It consists of a circular saw blade mounted on an arbor, which is driven by a motor. The blade extends through a flat, usually rectangular table, allowing the user to guide the material being cut across the surface.

"People in the space industry" refers to a diverse group of individuals who work in various roles and capacities related to the exploration and utilization of outer space. This industry encompasses a wide range of activities, including satellite development, space exploration missions, space research, aerospace engineering, space tourism, and more.

Transport engineers are specialized professionals who focus on the design, planning, and management of transportation systems and infrastructure. They play a critical role in ensuring that transportation networks are safe, efficient, and environmentally sustainable. Their work encompasses a wide range of activities related to various modes of transport, including roadways, railways, airports, and transit systems.

The Boeing 2707 was a proposed supersonic transport (SST) aircraft developed by Boeing in the 1960s. Its design aimed to compete with the Concorde and the Soviet Tupolev Tu-144, both of which were operational supersonic airliners. The 2707 program was notable for its ambitious goals, including a large passenger capacity and advanced aerodynamic features.

The LAPCAT A2 (Long-term Advanced Propulsion Concept for Air Transport) is a conceptual aerospace vehicle developed by Reaction Engines Limited. It is designed as a high-speed air transport system that seeks to combine the functionality of a subsonic airliner with the speed of a hypersonic vehicle. The LAPCAT A2 aims to achieve cruise speeds of around Mach 4, which is four times the speed of sound, enabling long-distance travel that could significantly reduce flight times.

A supersonic business jet (SSBJ) is an advanced type of business aircraft designed to travel faster than the speed of sound, typically exceeding Mach 1 (approximately 1,235 kilometers per hour or 767 miles per hour at sea level). These jets aim to significantly reduce flight times on long-distance travel, allowing business travelers to spend less time in transit and more time at their destinations.

Human-powered transport refers to modes of transportation that rely on human physical effort to operate, rather than engines or motors. Common examples include: 1. **Bicycles**: One of the most popular forms of human-powered transport, bicycles use pedaling to propel the rider. 2. **Walking**: The most basic form of human-powered transport, used for short distances. 3. **Running**: Similar to walking but at a faster pace, often used for recreational activities or short commutes.

A Basic Utility Vehicle (BUV) is a type of vehicle designed primarily for utility purposes, typically featuring a simple, rugged design that prioritizes functionality over luxury or aesthetics. BUVs are often characterized by their capability to perform a variety of tasks, particularly in rural or off-road environments. They may be used for transporting goods, people, or agricultural equipment.

A bi-fuel vehicle is a type of vehicle that is equipped to operate on two different types of fuel, typically an alternative fuel alongside a conventional fuel. The most common combination is gasoline and compressed natural gas (CNG), but other combinations can include gasoline and propane, or diesel and natural gas.

Car dependency refers to a situation in which individuals rely heavily on automobiles for transportation, leading to a range of social, economic, and environmental consequences. This dependency can manifest in various ways, including: 1. **Urban Design and Planning**: Car-dependent communities are often designed with an emphasis on accommodating vehicles rather than pedestrians or public transport. This can lead to sprawling suburbs, limited public transport options, and a lack of walkable infrastructure.

"Daktylios" typically refers to the concept in ancient Greek culture associated with the Dactyls, who were mythical beings often linked to the mountains of Phrygia. In Greek mythology, the Dactyls were frequently associated with healing and the discovery of metals and were sometimes viewed as the inventors of certain arts, including music and gymnastics.

Environmental design in rail transportation refers to the integration of environmental considerations into the planning, design, construction, and operation of rail systems. It aims to minimize the ecological footprint of rail infrastructure and operations while enhancing safety, efficiency, and user experience. Key aspects of environmental design in rail transportation include: 1. **Sustainable Materials**: Choosing eco-friendly materials for construction and maintenance that have a reduced environmental impact.

A High-Occupancy Vehicle (HOV) lane is a designated lane on a highway or road reserved for vehicles with multiple passengers, typically encouraging carpooling and the use of public transportation. The main goal of HOV lanes is to reduce traffic congestion, improve air quality, and promote the efficient use of road space.

Marchetti's constant, named after Italian architect and urban planner Constantino Marchetti, refers to the average daily travel time that individuals allocate to commuting. This concept posits that, regardless of technological advancements in transportation, people tend to spend approximately 60 minutes per day commuting, with this time divided between travel to and from work.

The Nidderdale Greenway is a scenic walking and cycling route located in North Yorkshire, England. It utilizes a former railway line that once connected Harrogate and Ripon, providing an accessible pathway through beautiful countryside. The greenway is approximately 13 miles long and is suitable for walkers, cyclists, and families, making it a popular destination for outdoor enthusiasts. The route offers a safe and traffic-free environment, featuring a mix of natural landscapes, wildlife, and various points of interest along the way.