the instrument in which we use to observe stars is the Telescope. The telescope can be small that can fit just by a bedroom window or it can be so big that a building is built just to use it (observatories). the magnification also varies.
At the Age of Exploration they used telescope to observe stars.
Galileo
an a instrumant
To observe the stars, you would use a telescope.
Elmo the
Yes, when we observe stars, we are looking at the past because the light from stars takes time to travel to Earth, so we see them as they were in the past.
The telescope was invented in 1620 so they used that. Man's observation of the stars and planets has been going on thousands of years.
The clarinet
It is used to observe features of stars, planets, and other celestial objects by their visible light (generated or reflected).
The idea is that CERTAIN TYPES of stars, including certain variable stars (such as Cepheids) have a known brightness; so if you observe their apparent brightness, you can calculate their distance.
A dulcimer is a musical instrument. A dobra is a musical instrument.
They were there, above their head most nights - they could not help but observe them.