It's rotation. Earth would naturally have achieved hydrostatic balance (perfect sphere) as it cooled. Eons of spinning on it's axis has slightly flattened the poles, giving earth a very slight "oblate" shape as opposed to a perfect sphere.
The shape of the Earth is best described as an oblate spheroid, meaning it is mostly spherical but slightly flattened at the poles and bulging at the equator due to its rotation. This shape is more accurate than a perfect sphere for representing the Earth's true form.
An elliptical orbit is an elongated enclosed circle around the Earth. It is a path that gives the orbit its shape due to the gravitational pull between the Earth and the object. The orbit's shape varies depending on the object's velocity and distance from the Earth.
It is true. Earth moving around the Sun, WITHOUT any other objects in the Universe, and WITHOUT considering General Relativity, would be an unchanging ellipse. However:* As a result of the warping of space-time (General Relativity), the periapsis will change over time. That is, the ellipse, while maintaining its shape, will change its position in space. * Other objects, mainly in the Solar System, pull on the Sun and on the Earth. This will actually change the shape of the orbit over time. The effect, in both cases, is very small, at least in the short term.
The curved shadow on the moon during a lunar eclipse is evidence of Earth's round shape. The Earth's shadow that falls on the moon is always curved because of the spherical shape of the Earth, which causes the shadow to appear rounded.
The Earth's shape changes due to factors such as tectonic plate movements, volcanic activity, erosion, and the effects of glaciers. These processes can gradually alter the Earth's surface over long periods of time, leading to changes in its overall shape.
The true shape of the earth is oblate spheriod. This means that the Earth is slightly flattened at the poles and slightly bulging at the Equator.
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The shape of the Earth is best described as an oblate spheroid, meaning it is mostly spherical but slightly flattened at the poles and bulging at the equator due to its rotation. This shape is more accurate than a perfect sphere for representing the Earth's true form.
The shape of the earth is considered to be an oblate spheroid or ellipsoid and not actually a true sphere. The size of earthâ??s surface is 361.132 million square kilometers which is equivalent to 139.43 million square miles.
a physical map
This riddle describes the process of walking (as it says "walk you cannot"), which occurs when you are placed on the ground ("earth gives you shape") even though you yourself do not have a distinct shape ("formless you are"). You may move faster when running, hence "run you can."
No, the statement that the Lilliputians believed the Earth was round is not true. In Jonathan Swift's "Gulliver's Travels," the Lilliputians are fictional characters who are not portrayed as having a specific belief about the shape of the Earth.
Topography
An elliptical orbit is an elongated enclosed circle around the Earth. It is a path that gives the orbit its shape due to the gravitational pull between the Earth and the object. The orbit's shape varies depending on the object's velocity and distance from the Earth.
Earth's shape is an oblate spheroid, meaning it is nearly spherical but slightly flattened at the poles and bulging at the equator. The difference between the polar and equatorial diameters is about 42.75 kilometers, making Earth's shape very close to a perfect sphere.