Glossary O

Deutsch: Insasse / Español: Ocupante / Português: Ocupante / Français: Occupant / Italiano: Occupante /

Occupant in the space industry context refers to an individual or living being inside a spacecraft, space station, or any other space-related environment. These occupants can include astronauts, cosmonauts, researchers, and even animals that are part of scientific experiments. The term "occupant" underscores the human or living presence in space missions and the need to address their safety, well-being, and functionality while in the extraterrestrial environment. In this article, we will explore the concept of occupants in the space industry, discuss their significance, and provide examples of space missions where occupants play a crucial role.

The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water.

In the space industry context, oceanography refers to the study and monitoring of Earth's oceans from space using satellites and remote sensing technologies. This multidisciplinary field combines aspects of marine science with space technology to observe, understand, and predict various oceanic phenomena, including sea surface temperature, salinity, ocean color, currents, sea level rise, and the health of marine ecosystems. Satellite oceanography has become an indispensable tool for scientists and researchers, providing comprehensive and global data that are unattainable through traditional in-situ measurements alone.

OEM --->Original Equipment Manufacturer

Deutsch: Offshore / Español: Offshore / Português: Offshore / Français: Offshore / Italiano: Offshore /

In the aerospace context, "offshore" generally refers to anything that is located away from the shore or the mainland, typically over the ocean.

OHB --->OHB System AG

Open source is source code that is made freely available for possible modification and redistribution. Products include permission to use the source code, design documents or content of the product.

"Operation" refers to the use or operation of aircraft or other aerospace equipment. This can include the use of aircraft for commercial or military purposes, as well as the operation of space vehicles or other aerospace equipment for research or other purposes.

Optoelectronic refers to the use of both optical and electronic technologies in the design and operation of aerospace systems. Optoelectronic technologies can be used in a variety of contexts within the aerospace industry, including the sensing, communication, and control of aircraft and other aerospace systems.

An orbit is the path that an object follows as it travels around another object under the influence of gravity. The object that is being orbited is called the central body, and the object that is orbiting is called the satellite.

An "orbiter" in the aerospace context refers to a spacecraft or vehicle that is designed to orbit a celestial body, such as a planet, moon, or asteroid. It is equipped with propulsion systems and guidance systems that allow it to maintain its orbit around the body and make adjustments as needed.

In the aerospace context, an Original Equipment Manufacturer (OEM) is a pivotal player in the industry's intricate ecosystem. These companies are the architects of flight, designing, manufacturing, and delivering the essential components, systems, and even entire aircraft and spacecraft that define modern aviation and space exploration.

Orion is a spacecraft developed by NASA for the purpose of human deep space exploration. It is designed to be used for missions to the Moon, Mars, and other destinations beyond low Earth orbit. The spacecraft consists of a Crew Module and a Service Module, and is launched on top of the Space Launch System (SLS) rocket.

In the space industry context, oscillation refers to the repetitive variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two or more different states. In space systems and celestial mechanics, oscillations can be observed in a variety of phenomena, from the vibrations of spacecraft structures to the orbital motions of celestial bodies. Understanding and managing these oscillations are crucial for the stability, control, and longevity of space missions.

English: OSIRIS-REx / Deutsch: OSIRIS-REx / Español: OSIRIS-REx / Português: OSIRIS-REx / Français: OSIRIS-REx / Italiano: OSIRIS-REx

In the space industry context, OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer) is a NASA asteroid study and sample-return mission. Launched on September 8, 2016, its primary goal is to visit the near-Earth asteroid Bennu, thoroughly study it, and collect samples to bring back to Earth for detailed analysis. This mission aims to provide valuable insights into the early solar system's formation and evolution, organic compounds that could have led to the origin of life on Earth, and potentially how to deflect asteroids that could pose a threat to Earth.

English: Outgassing / Deutsch: Ausgasung / Español: Desgasificación / Português: Desgaseificação / Français: Dégazage / Italiano: Degassamento /