satellite
/ˈsætəlaɪt/an artificial object placed into orbit around Earth or another celestial body to collect data or facilitate communication
NASA launched a new satellite to monitor climate change.
NASA sent a satellite into space to track environmental changes.
Satellites can be used for communication, navigation, weather forecasting, and scientific research.
a celestial body that orbits a larger body, such as a moon orbiting a planet
Earth is a satellite of the Sun.
Earth revolves around the Sun, making it a satellite of the Sun.
In astronomy, natural satellites are often called moons.
Collocations
Synonyms
Antonyms
Related Phrases
💡Pro Tip
Natural vs. Artificial
Remember that 'satellite' can refer to both natural (like moons) and artificial objects (like communication satellites).
⚡Gold Rule
Technical Context
In technical contexts, 'satellite' usually refers to artificial objects used for communication or data collection.
📖Word Origin
From Old French 'satellite', from Latin 'satelles', meaning 'attendant' or 'guard'.
📝Usage Notes
The term 'satellite' can refer to both natural (e.g., moons) and artificial objects in orbit.