Technology, science and the universe
Helm Station
The Helm Station is the designated area on a vessel where the helm, the device that controls the ship's direction, is operated. This space is crucial for navigation as it allows the helmsman to steer…
Engineering and transportationHelm Wheel
The helm wheel is a fundamental mechanical device in maritime navigation, used to control the direction of a ship. It consists of a large wheel that, when turned, transmits movement to a system of…
Physical and Earth sciencesHempcrete
Hempcrete is a sustainable building material made from hemp fibers and lime, known for its exceptional thermal and acoustic insulation properties. This material is not only lightweight and easy to…
Engineering and transportationHigh-Performance Building
A high-performance building is a structure designed to optimize energy efficiency, water use, and indoor environmental quality. These buildings incorporate advanced technologies and sustainable…
Engineering and transportationHigh Tide
High tide is the state of sea level when it reaches its highest point in the tidal cycle. This natural phenomenon is primarily caused by the gravitational pull of the moon and the sun on the Earth's…
Engineering and transportationHitch (automotive)
A hitch is a mechanical device designed to connect a trailer or another vehicle to a motorized vehicle, such as a car or a pickup truck. This connection point allows for load transfer and trailer…
Engineering and transportationHitching Post
The hitching post is a structural element primarily used to secure the tying of horses or vehicles. Generally, it is a vertical, sturdy, and resilient post designed to withstand the tension of an…
Engineering and transportationHitch Pin
The hitch pin is a mechanical device designed to secure the connection between two elements, ensuring they remain joined during use. This component is essential in various industrial and…
Engineering and transportationHull
The hull is the main body of a ship or boat, excluding masts, rigging, and other superstructures. This component is fundamental for the buoyancy and stability of the vessel, as it is designed to…
Engineering and transportationHybrid Vehicle
A hybrid vehicle is a type of car that combines two or more energy sources for its operation, typically an internal combustion engine and an electric motor. This combination allows for optimizing…
Engineering and transportationHydraulic
Hydraulic refers to systems that use fluid pressure to operate machinery, often used in various industrial applications. These systems are fundamental in handling heavy loads and automating processes…
Engineering and transportationHydraulic Steering
Hydraulic steering is a system that uses hydraulic fluid to steer a vessel, providing precise and efficient control over its movement. This system is based on Pascal's principle, which states that a…
Engineering and transportationHydrofoil
The hydrofoil is an aerodynamic structure shaped like a wing that is used in vessels to lift above the water surface at high speeds. This innovative design allows the boat to reduce water resistance…
Engineering and transportationHydrographic
Hydrography refers to the study and mapping of bodies of water, including ports. This field of science focuses on collecting data on depth, temperature, salinity, and other physical and chemical…
Engineering and transportationHydrostatic
Hydrostatic refers to the pressure exerted by a fluid at rest, a fundamental concept in engineering and fluid mechanics. This pressure results from the weight of the fluid above a specific point and…
Engineering and transportationHydrostatic Release
Hydrostatic release is a mechanism designed to automatically activate the release of lifeboats or life rafts when they are submerged in water. This system operates based on principles of pressure and…
