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Axial motion, such as the Earth's rotation and precession, can cause bulging at the equator due to the centrifugal force generated by the spinning of the planet. This bulging is known as the equatorial bulge and results in the Earth being slightly flattened at the poles and slightly bulging at the equator.
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What does the gravitational that the moon exerts on earth cause?
The gravitational pull of the moon causes tides on Earth. This pull creates a bulging effect in the ocean waters, leading to high and low tides as the Earth rotates.
Why does Mars have similar seasons to Earth's?
That's because Mars has an axial tilt which is almost the same as the Earth's. A planet's axial tilt is the most important factor in determining the seasons.
How does earth's predictable motion effect the moon?
Earth's predictable motion, specifically its rotation and orbit around the sun, causes the moon to exhibit regular phases and tides. The gravitational interaction between Earth and the moon is also influenced by Earth's predictable motion, leading to tidal forces that affect the moon's orbit and rotation.
What causes winds in the Northern Hemisphere to curve at the right as they move?
The Coriolis effect causes winds in the Northern Hemisphere to curve to the right. This effect is due to the rotation of the Earth and causes moving air to be deflected to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.
Which observed motions of the moon are real and which are apparent?
This is very interesting. It could be argued that we really don't observe any of the moon's true motion. We don't observe the moon's axial rotation, even though we know that it happens. The swaying of the moon by libration is an apparent motion and not a true motion. This libration has to do with things like the moon's elliptical orbit around the earth, and the fact that its rotational velocity is just about constant. There is another libration that is related to the eccentricities of the moon's orbit relative to the earth's. The moon appears to rise in the east and set in the west, as does the sun, but this orbital motion is apparent and not true. The moon is orbiting the earth in the other direction. It appears to rise in the east and set in the west only because of the earth's very fast axial rotation. The earth rotates once each day, and the moon orbits the earth once in a lunar cycle. This means that the moon's true orbital motion around the earth can be seen only indirectly.
Does the geomagnetic field changes slowly if it so then does it effects the axial tilt of the earth?
Earth's magnetic field has no effect on its axial tilt.
What is the term for the Earth's motion that produces day and night?
the Coriolis effect
Can Earth's motion be controlled?
Earth's motion is already controlled by it's own, the sun's and the moon's gravity. Event's on earth also effect it's motion including earth quakes and other geological events. If you are asking whether humans could effect the motion of the earth, the question is, yes, with enough energy, we could control is dramatically. Mathematically, even the smallest things we do, like driving our cars, have some, however tiny, effect on the earth's motion. It is unlikely, however, that we would ever be able to control the earth's movements entirely nor would we really want to.
Can underground nuclear tests alter earth's axial tilt?
No, underground nuclear tests cannot alter the Earth's axial tilt. The axial tilt of Earth is determined by gravitational interactions with other celestial bodies and is not influenced by nuclear tests.
Has earth moved on its axis in recent times?
No, the Earth's axial tilt remains relatively constant. However, the Earth's axis does undergo a slow wobbling motion known as precession, which takes about 26,000 years to complete a full cycle.
Why does mars have season?
because it has an axial tilt
Why would there be no seasons if the earth wasnt tilted on its axis?
A season is the result of how direct sunlight is received over a part of the earth. Because of the earth's axial tilt (it does not spin perpendicularly to its orbit around the sun), the hemisphere receiving the most direct sunlight alternates between the northern and southern hemispheres. If the earth had zero axial tilt, the directness of sunlight would not vary throughout the year aside from orbital perihelion/aphelion (which has a much smaller effect than the axial tilt).
What does the gravitational that the moon exerts on earth cause?
The gravitational pull of the moon causes tides on Earth. This pull creates a bulging effect in the ocean waters, leading to high and low tides as the Earth rotates.
The characteristic of the Earth that causes the coriolis effect is the of the Earth on its axis?
The characteristic of the Earth that causes the Coriolis effect is the rotation of the Earth on its axis. As the Earth rotates, objects in motion are deflected to the right in the northern hemisphere and to the left in the southern hemisphere due to the Coriolis effect.
What term describes changes in air motion resulting from earth's rotation?
Coriolis effect
How many motions does the moon have?
The moon has three main motions: rotation on its axis, revolution around the Earth, and axial tilt. Rotation on its axis gives us different views of the moon's surface, while revolution around the Earth causes its phases. Axial tilt influences the moon's position relative to the Earth and the sun, affecting tides.
Is Earth a sphere or an ellipse?
Earth is approximately an oblate spheroid, meaning it is mostly spherical but slightly flattened at the poles and bulging at the equator. It is not a perfect sphere due to its rotation causing a bulging effect at the equator.
