They were there, above their head most nights - they could not help but observe them.
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.
People who study stars are called astronomers. They observe and analyze celestial objects and phenomena, including stars, planets, galaxies, and more, to better understand the universe.
The people who study stars are called astronomers. They explore celestial objects, including stars, planets, and galaxies, to understand the universe's structure and behavior. Astronomers use various tools, such as telescopes, to observe and analyze astronomical phenomena.
You observe its motion, with respect to the background stars.
People studied stars 100 years ago using telescopes, photographic plates, and spectroscopes. They would observe the positions, motions, and spectra of stars to better understand their characteristics, such as temperature, composition, and distance. This observational data was then analyzed and interpreted to advance our knowledge of the universe.
At the Age of Exploration they used telescope to observe stars.
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.
To observe the stars, you would use a telescope.
People who study stars are called astronomers. They observe and analyze celestial objects and phenomena, including stars, planets, galaxies, and more, to better understand the universe.
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.
telescope
Exactly the way people who don't own telescopes observe stars now: With their eyes. Of course, there was a lot more to be seen back in those days, since the electric light didn't exist either. Until the 19th Century, the starry sky everywhere was about as good as the best you can find anywhere today.
Galileo
You observe its motion, with respect to the background stars.
An Astronomical Observatory is a place from which to observe stars. Any place far from cities and bright lights will do. You can look with your eyes - "Naked-eye observation" or use binoculars or a telescope.
People studied stars 100 years ago using telescopes, photographic plates, and spectroscopes. They would observe the positions, motions, and spectra of stars to better understand their characteristics, such as temperature, composition, and distance. This observational data was then analyzed and interpreted to advance our knowledge of the universe.
How do we know? Because we can observe it happening.