The astronomer used a telescope to observe the stars.
Астроном использовал телескоп, чтобы наблюдать за звездами.
Definitionen
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.