Glossary P

English: Plume / Deutsch: Triebwerksstrahl / Español: Estela / Português: Pluma / Français: Panache / Italiano: Scia

In the Space industry context, a plume refers to the visible or invisible trail of gases and particles expelled by a Rocket or spacecraft engine during Operation. These plumes are a result of the Combustion process occurring in the engine, where Fuel and oxidizer react to produce Thrust, propelling the vehicle forward. The characteristics of a plume, such as its size, shape, and Temperature, can provide valuable information about the engine's Performance and efficiency.

Pluto is a dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune. It is the ninth-largest and tenth-most-massive known object to directly orbit the Sun.

Deutsch: PocketQube / Español: PocketQube / Português: PocketQube / Français: PocketQube / Italiano: PocketQube

PocketQube in the Space industry context refers to a class of ultra-small satellites with a standardized size of one or more units, each unit being a cube measuring 5 centimeters (2 inches) along each edge. Introduced as an even smaller alternative to CubeSats, PocketQubes aim to further reduce the cost and barriers to entry for satellite Development and launch, making space Access more feasible for educational institutions, small businesses, and hobbyists. Despite their diminutive size, PocketQubes can carry out a variety of missions, including technological demonstrations, educational projects, and scientific research.

Deutsch: POL / Español: POL / Português: POL / Français: POL / Italiano: POL /

POL stands for "petroleum, oil, and lubricants." In the aerospace industry, POL refers to the various types of fuels and lubricants used in aircraft and other aerospace vehicles. These materials are essential for the operation and maintenance of aircraft and other aerospace vehicles, and they are typically stored in specialized tanks or storage facilities.

English: Pole / Deutsch: POL / Español: Polo / Português: Pólo / Français: Pôle / Italiano: Polo /

Pole in the space industry context refers to one of the two points on the surface of a celestial body or celestial object where its axis of rotation intersects with its surface. These points are commonly referred to as the North Pole and South Pole, corresponding to the direction of the celestial body's rotation. Poles are significant in space exploration and astronomy as they have unique characteristics and are often the Focus of scientific study and exploration. In this article, we will explore the significance of poles in the space industry, provide examples of celestial bodies with poles, and discuss similar concepts related to polar missions and research.

Deutsch: Polyamid / Español: Poliamida / Português: Poliamida / Français: Polyamide / Italian: Poliammide

Polyamide refers to a type of Synthetic Polymer known for its strength, durability, and resistance to Heat and chemicals. In the Space industry, polyamides are used in various applications, including Spacecraft components, protective gear, and structural materials.

Deutsch: Polycarbonat / Español: Policarbonato / Português: Policarbonato / Français: Polycarbonate / Italian: Policarbonato

Polycarbonate refers to a type of durable, transparent thermoplastic Polymer known for its high impact resistance, lightweight nature, and optical clarity. In the Space industry, polycarbonate is utilized for various applications, including spacecraft windows, visors, and protective covers.

Polyester is a category of polymers that contain the ester functional group in every repeat unit of their main chain.

Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most commonly produced plastic.

Deutsch: Polyimid / Español: Poliamida / Português: Poliamida / Français: Polyimide / Italian: Poliimmide

Polyimide refers to a type of high-Performance polymer known for its exceptional thermal stability, chemical resistance, and mechanical properties. In the Space industry, polyimides are used for a variety of Critical applications, including insulation, flexible electronics, and Spacecraft components.

A polymer is a type of material that is used in a variety of applications. Polymers are large molecules that are made up of repeating units called monomers, and they can be either natural or synthetic.

Deutsch: Polymerisation / Español: Polimerización / Português: Polimerização / Français: Polymérisation / Italiano: Polimerizzazione

Polymerization in the Space industry context refers to the chemical process by which monomers (small molecules) are chemically bonded to form larger molecular chains or networks, known as polymers. This process is crucial in the Production of materials that are used extensively across various applications within the Space industry, including structural components, coatings, adhesives, and composites.

Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via Chain-growth Polymerization from the monomer propylene.

Deutsch: Polyurethane / Español: poliuretanos / Português: poliuretanos / Français: polyuréthanes / Italiano: poliuretani

The Polyurethane group of polymers plays a pivotal role in modern space exploration due to its exceptional versatility and durability. Developed through the reaction of polyols and diisocyanates, these materials are engineered to withstand extreme conditions, from cryogenic temperatures to intense radiation. Their applications range from thermal insulation in launch vehicles to lightweight structural components in satellites.

Deutsch: Leistung / Español: Potencia / Português: Potência / Français: Puissance / Italiano: Potenza /

In the aerospace context, power refers to the ability of an aircraft or spacecraft to generate and control energy, typically in the form of electricity, to operate various systems and equipment. Power management is crucial for the safe and efficient operation of aerospace vehicles, as power is required to operate everything from the propulsion systems to the avionics.

Deutsch: Energieverbrauch / Español: Consumo de Energía / Português: Consumo de Energia / Français: Consommation d'Énergie / Italiano: Consumo di Energia

Power consumption in the Space industry refers to the amount of electrical energy used by a spacecraft, satellite, or space station to operate its systems, instruments, and support its mission objectives. Efficient management of power consumption is crucial for the success and longevity of space missions.

Deutsch: Stromverteilung / Español: Distribución de energía / Português: Distribuição de energia / Français: Distribution d'énergie / Italiano: Distribuzione dell'energia

In the space industry, power distribution refers to the systematic transfer and regulation of electrical energy from generation sources to subsystems and payloads within spacecraft, satellites, or space stations. This process ensures that all components receive stable, conditioned power while adhering to strict redundancy, efficiency, and safety requirements. Unlike terrestrial systems, space-based power distribution must account for extreme environmental conditions, limited energy resources, and the absence of maintenance opportunities.

Deutsch: Stromversorgung / Español: Fuente de alimentación / Português: Fonte de alimentação / Français: Alimentation électrique / Italiano: Alimentazione elettrica

A power supply in the space industry is a critical subsystem responsible for generating, regulating, and distributing electrical energy to spacecraft, satellites, and other extraterrestrial platforms. Unlike terrestrial applications, space-based power supplies must operate in extreme environments, including vacuum conditions, radiation exposure, and temperature fluctuations, while ensuring reliability over extended mission durations. The design and implementation of these systems are governed by stringent standards to minimize failure risks and maximize efficiency.

Deutsch: Vor dem Start / Español: Pre-lanzamiento / Português: Pré-lançamento / Français: Pré-lancement / Italiano: Pre-lancio

In the Space industry context, pre-launch refers to the series of preparations, tests, and procedures conducted prior to the launch of a Spacecraft or Satellite. This Critical phase encompasses a wide range of activities, from the final assembly of the vehicle, integration of payloads, thorough testing of systems and components, to the final countdown and loading of propellants. The pre-launch phase is essential for ensuring the Readiness and reliability of the mission, minimizing the risk of failure, and ensuring the safety of both the vehicle and its cargo.

Deutsch: Präzession / Español: Precesión / Português: Precessão / Français: Précession / Italiano: Precessione /

In the Space industry context, precession refers to the gradual change or rotation in the orientation of the Axis of a rotating body, such as a Planet, moon, or artificial satellite, in Space. This Phenomenon is driven by external forces acting on the rotating body, causing its rotational axis to trace out a cone-like motion over time. For artificial Satellites and Spacecraft, understanding and managing precession is crucial for maintaining proper orientation (attitude control), ensuring the Accuracy of instruments and communications systems, and achieving mission objectives.