The astronomer used a telescope to observe the stars and planets.
L’astronome a utilisé un télescope pour observer les étoiles et les planètes.
Définitions
An instrument designed to observe distant objects by collecting and focusing electromagnetic radiation—such as visible light, radio waves, or X-rays—thereby making them appear nearer.
The astronomer used a telescope to observe the stars and planets.
A cylindrical device that can be extended or collapsed, often used in various tools or instruments.
The surveyor extended the telescope on his tripod to get a better view of the landscape.