Islamic sailors used to use a navigational tool called a sextant that measured the angle from the sun to the horizon, thereby letting the ship's navigator know how much distance was left between his location and a destination.
The answer depends on the impact of WHAT?
Babylonians
Hypatia's field of science was mathematics and astronomy. She was a renowned mathematician and astronomer in ancient Alexandria, known for her contributions to geometry and her teachings in philosophy.
Both Carl Sagan and Galileo were influential scientists in their respective times. Galileo made significant contributions to the fields of astronomy and physics, while Carl Sagan was a prominent astrophysicist known for his work in popularizing science. It is difficult to compare their impact as their contributions were made in different contexts and time periods.
Galileo's contributions to modern science had a profound impact on people by challenging conventional beliefs, advancing the scientific method, and revolutionizing our understanding of the universe. His work laid the foundation for modern physics and astronomy, inspiring generations of scientists to question and explore the natural world.
They did create astronomy which is kinda of a scientific contribution and an impact on the ecosystem.
The answer depends on the impact of WHAT?
She made contributions to astronomy, philosophy, & mathematics.
Thales was not a chemist; important contributions in geometry and astronomy.
Astronomy, physics, and mathematics.
Babylonians
Babylonia.
babylonians. :)
astronomy, number 0
Hypatia is remembered for her contributions in the field of mathematics and philosophy. She was a renowned scholar and teacher in the city of Alexandria in late antiquity, where she made significant advancements in geometry, astronomy, and Neoplatonism philosophy.
irrigation, writing, system of numbers 1 through 60, astronomy
the possiblility of traveling to other galaxys