Double-deck transport refers to a transportation system or vehicle design that features two distinct levels or decks, allowing for increased capacity and efficiency. This concept can be applied to various modes of transport, including: 1. **Buses**: Double-decker buses have two levels of seating, providing more capacity for passengers without significantly increasing the vehicle's footprint. They are commonly found in urban settings and tourist areas.

Water transport, also known as maritime transport, is the movement of goods and people over water using various types of vessels. This mode of transport is one of the oldest and most efficient methods for moving large quantities of cargo across long distances. Water transport can take place on oceans, rivers, lakes, and canals. ### Key Aspects of Water Transport: 1. **Types of Vessels:** - **Cargo Ships:** Designed specifically to carry cargo.

Gravity-vacuum transit (GVT) is a proposed transportation system that combines elements of gravitational forces and vacuum technology to create efficient, high-speed travel over long distances. The concept is often associated with proposals for advanced public transportation systems that use magnetic levitation with low air resistance to facilitate rapid transit.

Modal share, also known as mode share, refers to the percentage distribution of different modes of transportation used within a specific area or for a specific trip. It helps to understand how often various transport options—such as cars, buses, bicycles, trains, walking, etc.—are utilized by a population for commuting, travel, or freight movement.

Maritime history is a vast field that covers the study of human interactions with the sea, shipping, trade, naval warfare, and maritime exploration across various periods. Here's a broad overview of maritime history by period: ### 1. Prehistoric and Ancient Period (up to 500 AD) - **Earliest Navigation**: Development of early watercraft and fishing techniques. Evidence of small boats made from reeds and skins.

Transport by century refers to the evolution of transportation methods and systems over different centuries, highlighting key developments, innovations, and changes in how people and goods move from one place to another. Here’s a brief overview by century: ### Ancient Times (Pre-1st Century) - **Walking & Animal Power**: Humans relied on walking and domesticated animals (horses, donkeys) for transport.

"Transport by year" typically refers to statistics or data that detail various aspects of transportation, such as the volume of goods transported, the number of passengers, infrastructure developments, and other relevant metrics, broken down by year. This kind of analysis can help understand trends in transportation over time, assess the impact of events (like economic changes, policy shifts, or technological advancements), and guide future planning and investment.

Aviation accidents and incidents with disputed causes refer to events in which an aircraft is damaged or involved in a mishap, but the factors leading to the event are not clear-cut or are contested. These disputes can arise from various sources, including differing opinions among investigators, conflicting evidence, or ambiguous circumstances surrounding the event.

The Freedom Riders were a group of civil rights activists who rode interstate buses into the segregated southern United States in 1961 to challenge and protest against racial segregation in public transportation. This initiative was part of a broader effort to combat Jim Crow laws and promote civil rights for African Americans. The Freedom Rides began on May 4, 1961, organized by the Congress of Racial Equality (CORE) and included both Black and white activists.

The Montgomery Bus Boycott was a pivotal civil rights protest that took place in Montgomery, Alabama, from December 5, 1955, to December 20, 1956. It was initiated in response to the arrest of Rosa Parks, an African American woman who refused to give up her seat to a white person on a segregated bus. Her act of civil disobedience became a catalyst for the boycott.

The 2015 Indian Science Congress ancient aircraft controversy arose during a session of the Indian Science Congress held in January 2015 in Mumbai. The controversy was triggered by a presentation made by a professor named K. K. B. A. Bansal, who claimed that ancient Hindu texts contained references to advanced technologies, including the concept of ancient flying machines called "Vimanas.

The Indonesian used train import controversy refers to the issue surrounding the importation of used trains into Indonesia, which has raised concerns about safety, environmental impact, and the effectiveness of regulations. This controversy centers on the balance between modernizing Indonesia's railway system and the potential risks associated with importing older, used trains from other countries. Key points of the controversy include: 1. **Safety Concerns**: Critics argue that older trains may not meet current safety standards.

The Ohio River Bridges Project is a significant infrastructure initiative aimed at improving transportation across the Ohio River, particularly between Kentucky and Indiana. This project was developed to address traffic congestion, enhance safety, and improve conditions for drivers traveling across the river in the Louisville area. The project primarily includes the construction of two major components: 1. **East End Crossing**: This involves building a new bridge that connects the eastern parts of Jefferson County, Kentucky, with Clark County, Indiana.

"Rescue of Sea Nymph" typically refers to a famous painting by the artist William H. Huddle, created in 1904. This artwork depicts a dramatic scene involving a sea nymph being rescued by a heroic figure, often incorporating themes of mythology, romance, and adventure. These kinds of works often evoke emotions related to heroism and the beauty of the sea.

Tidal bores are natural phenomena that occur in certain rivers and estuaries where a strong incoming tide creates a single wave or a series of waves that travel upstream against the river's current. This event happens when the tidal range is significant, and the shape of the river channel allows for the rapid accumulation of water.

Throwing sports are athletic events that primarily involve the act of throwing an object as far or accurately as possible. These sports test strength, technique, and precision, and they often feature in track and field competitions. The most common throwing sports include: 1. **Shot Put**: Athletes throw a heavy spherical object (the shot) from a contained area. The main goal is to throw it as far as possible using a specific technique.

In baseball, "sidearm" refers to a type of pitching style characterized by the angle at which the pitcher delivers the ball. Sidearm pitchers throw the ball at a horizontal or slightly downward angle, with their arm moving parallel to the ground or just above it, rather than over the top. This delivery can create unique ball movement and velocity that can be challenging for batters to hit.

The Ginzburg criterion, often referenced in the context of superconductivity, provides a condition for determining the stability of a superconducting state. Specifically, it assesses the ability of a superconducting material to maintain its superconducting properties under the influence of external magnetic fields or current. The Ginzburg criterion is associated with the Ginzburg-Landau (GL) theory, which is a theoretical framework used to describe superconductivity.

Throwing weapons are specialized types of weapons designed to be thrown by hand, rather than used in a melee or as a projectile weapon like a firearm. They can vary in size, shape, and design, and they are often used in various combat sports, martial arts, hunting, or historical reenactments. Common examples of throwing weapons include: 1. **Throwing Knives**: These are designed specifically for throwing.