Rattle, recorder and reed are Musical Instruments. They begin with the letter r.
Recorder is a musical instrument. It begins with the letter r.
telescopes
A spectrometer is used to determine the composition of stars, and how fast they are going relative to Earth.
String Instrument what king of moron r u?
telescope,spectroscope
a teliscope
telescope
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That is a telescope
Stars are observed by means of telescopes, which can have various photographic, spectroscopic, and image enhancement attachments.
At the Age of Exploration they used telescope to observe stars.
It is an astronomical instrument for taking the altitude of the sun or stars