orbiter
Học thuậtThân thiện
Definition
Noun: A man-made object, such as a satellite or spacecraft, that is placed into a path (orbit) around the Earth, the moon, or another celestial body.
Usage
The term "orbiter" specifically refers to the object itself that is designed to travel in orbit. It is a technical term commonly used in the context of space exploration and astronomy.
Examples
- The Mars Reconnaissance has been sending back high-resolution images of the Martian surface since 2006.
- Communication and weather satellites are types of that circle our planet.
- The mission included a lander to touch down on the surface and an to remain in space for continued observation.
Advanced Usage
- Planetary Orbiter: An orbiter sent to circle another planet (e.g., a Venus orbiter).
- Lunar Orbiter: Specifically, an orbiter designed to orbit the moon.
Variants and Related Words
- Orbit (noun/verb): The path of an orbiter (noun) or the act of moving in such a path (verb).
- Satellite (noun): A broader term that can be synonymous with "orbiter" but also includes natural bodies (e.g., moons).
Synonyms
- Satellite
- Spacecraft
- Artificial satellite
Notes
While "satellite" is a common synonym, "orbiter" often emphasizes the function of orbiting, especially in the names of specific missions (e.g., Lunar Orbiter). It is distinct from other spacecraft like landers, rovers, or fly-by probes, which are not designed for sustained orbital flight.
Noun
- man-made equipment that orbits around the earth or the moon