no..it shape because ray of light.
Christopher Columbus is often credited with proving that the world is round during his famous voyage in 1492, although the concept of a round Earth was already known in ancient times by scholars like Pythagoras and Aristotle. Columbus's journey, which he thought would lead him to Asia but instead led him to the Americas, helped to further confirm the spherical shape of the Earth.
A boat at sea, alone, does not prove that is earth is round. However, boats can be used to prove that earth is round. This is because if the earth was flat, eventually a boat would sail to the end of earth and fall off the edge. This has never happened, so it can be inferred that the earth is round. Also, a boat can sail all the way around the world and end up right where it started, which proves that the earth is round.
No, rainbows form a full circle, but we only see a semicircle due to the horizon blocking the bottom half. The shape of a rainbow depends on the observer's position relative to the sunlight and water droplets that create it.
Because during a lunar eclipse, Aristotle observed that the shape of the earth was round.
The sun does not move around the earth.
Proving that the earth was round instead of flat.
He sailed to the Philippines proving that the earth is round
Ferdinand Magellan helped America and the world by proving that 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.
He proved that the world was in fact round, not flat. He aldo proved that it was larger than everyone thought it was.
Ships can circle the world by water and end in the spot where they began, proving the Earth must be round to the contrary belief that it was flat.
They both have arcs and they're not rectangular.
Christopher Columbus is often credited with proving that the world is round during his famous voyage in 1492, although the concept of a round Earth was already known in ancient times by scholars like Pythagoras and Aristotle. Columbus's journey, which he thought would lead him to Asia but instead led him to the Americas, helped to further confirm the spherical shape of the Earth.
An orbit is usually when one heavenly body makes a complete circle round another. For example: Earth orbits round the Sun.
First to sail around the world, proving the world was round, and not flat.
umm: "The Earth is round"? ------------------------------------------------ The Earth is not round - it is an oblate spheroid. ---------------------------------------------------------------------------- A (slightly) oblate spheroid seems pretty "round" to me.
Ferdinand Magellan was the first person to lead an expedition that circumnavigated the Earth, providing evidence that it was a sphere. Magellan's expedition departed in 1519 and was completed by Juan Sebastián Elcano in 1522.