The Greek scientist who concluded that Earth was round was Pythagoras, around the 6th century BC. He based his conclusion on observations of the stars and their positions in the sky.
The Greek scientist who concluded that the Earth was round was Pythagoras, around the 6th century BC. His observations of the shape of the Earth influenced later scholars like Aristotle and Eratosthenes.
The Greek scientist who is credited with demonstrating that the Earth is round was Pythagoras. He believed that the Earth was a sphere based on observations of the shapes of celestial bodies like the moon during lunar eclipses.
Greek mathematician and astronomer, Eratosthenes, is credited with determining that the Earth is spherical. In the 3rd century BCE, he calculated the Earth's circumference using the angle of the sun's rays at two different locations.
Humans first realized that the Earth is round through observations of the changing positions of celestial objects in the sky and by observing the curved shape of the Earth's shadow during a lunar eclipse. Ancient Greek philosophers, such as Pythagoras and Aristotle, also provided theoretical explanations for a round Earth based on their observations and mathematical reasoning.
The ancient Greek philosopher Pythagoras is often credited with being one of the first to propose that the Earth was round in the 6th century BC. However, the idea of a spherical Earth was further popularized by the philosopher Plato and astronomer Aristotle.
The Greek scientist who concluded that the Earth was round was Pythagoras, around the 6th century BC. His observations of the shape of the Earth influenced later scholars like Aristotle and Eratosthenes.
The Greek scientist who is credited with demonstrating that the Earth is round was Pythagoras. He believed that the Earth was a sphere based on observations of the shapes of celestial bodies like the moon during lunar eclipses.
Because during a lunar eclipse, Aristotle observed that the shape of the earth was round.
Although Ferdinand Magellan's expedition was the first circumnavigation of the Earth, many ancient scholars were already aware that the Earth was round. The Greek scientist Eratosthenes was the first to calculate the Earth's circumference, thus proving the Earth's roundness.
Greek mathematician and astronomer, Eratosthenes, is credited with determining that the Earth is spherical. In the 3rd century BCE, he calculated the Earth's circumference using the angle of the sun's rays at two different locations.
It is uncertain but variously ascribed to Pythagoras, Parmenides and Empedocles by their later promoters.
It always casts a curved shadow during a lunar eclipse
Aristotle observed that during a lunar eclipse, the shape of the Earth's shadow on the moon was curved. He reasoned that only a spherical object could cast a curved shadow, leading him to believe that the Earth was round. Additionally, Aristotle noted that as ships sail away from the shore, the hull disappears before the mast, suggesting the curvature of the Earth.
Eratosthenes of Cyrene was a Greek polymath: a mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria. His work is comparable to what is now known as the study of geography, and he introduced some of the terminology still used today.
Any early man that could use common sense would have figured that one out.
The idea of a round Earth appears to have originated in Greek Philosophy. Aristotle provided the first evidence of a round Earth, noting that explorers traveling south saw southern constellations rise higher above the horizon and that Earth cast a round shadow on the moon. Eratosthenes used the angle of sunlight at different latitudes to estimate Earth's circumference with surprising accuracy.
Yes, most greek philosphers after 500 BC considered it obvious the earth was round, including Socrates, his progidy Plato, and his progidy Aristotle