Answer :
Final answer:
The timeline features key events in the history of Astronomy, from ancient Babylonian observations to modern space exploration.
Explanation:
Astronomy Timeline:
- 4000 BCE: Ancient Babylonians develop the first recorded astronomical observations.
- 350 BCE: Greek philosopher Aristotle proposes a geocentric model of the universe.
- 1543: Nicolaus Copernicus presents a heliocentric model of the solar system.
- 1609: Galileo Galilei uses a telescope to observe celestial bodies.
- 1687: Isaac Newton formulates the laws of universal gravitation.
- 1838: Friedrich Bessel measures the first stellar parallax.
- 1929: Edwin Hubble discovers the expansion of the universe.
- 1961: Yuri Gagarin becomes the first human in space.
- 1990: Hubble Space Telescope is launched into orbit.
- 2015: NASA's New Horizons spacecraft visits Pluto.
- 2020: Discovery of phosphine in Venus' atmosphere, hinting at possible life.
Learn more about Astronomy history here:
https://brainly.com/question/32823833