When we say that the Earth ‘rotates’ on its axis, and ‘revolves’ around the Sun, what...

When we say that the Earth ‘rotates’ on its axis, and ‘revolves’ around the Sun, what does that mean? In which direction does the Earth revolve and rotate?

Expert Solution

Earth has its two motion:

Rotation and Revolution.

Due to these two motions, we are able to see day and night as well as a change in weather.

Rotation means that moving in an elliptical path around the Sun while revolution means moving on its own axis means on the same point of its own is called a revolution.

The Earth revolves in West to East direction which is the anti-clock wise direction.

Amanda K answered 1 year ago

a) An asteroid revolves around the Sun with a mean orbital radius 2.5 times that of...

a) An asteroid revolves around the Sun with a mean orbital radius 2.5 times that of Earth’s. Predict the period of the asteroid in Earth years. (Show all work, including formulas and units for full credit.) b) Saturn requires 29 years to circle the Sun. Find Saturn’s average distance from the Sun as a multiple of Earth’s average distance from the Sun. (Show all work, including formulas and units for full credit.) c) The Moon has a period of 27.3...

A dielectric cylinder of permitivity ε rotates around its axis with angular velocity ω. If it...

A dielectric cylinder of permitivity ε rotates around its axis with angular velocity ω. If it is inside a uniform magnetic field B parallel yo the cylinder's axis, find the polarización charge in the cylinder

a.) Calculate the angular velocity (in rad/s) of the Earth in its orbit around the sun...

a.) Calculate the angular velocity (in rad/s) of the Earth in its orbit around the sun and that about its axis. b.) Calculate the moment of inertia, the angular momentum, and the rotational kinetic energies for both cases.

The Sun rotates around the center of the Milky Way Galaxy (the figure below (Figure 1))...

The Sun rotates around the center of the Milky Way Galaxy (the figure below (Figure 1)) at a distance of about 30,000 light-years from the center (1ly=9.5×1015m). 1.If it takes about 200 million years to make one rotation, estimate the mass of our Galaxy. Assume that the mass distribution of our Galaxy is concentrated mostly in a central uniform sphere. Express your answer using one significant figure. 2.If all the stars had about the mass of our Sun (2×1030kg), how...

As the winter passes, the Earth spins as usual around the Sun. On a cold February...

As the winter passes, the Earth spins as usual around the Sun. On a cold February night just past midnight, a lone astronomer spots an unusual object in the starlit sky. Near the far end of the constellation of Draco, north of the star HD 91190, there appeared a faint reflective anomaly. After careful observation over the next few hours, the astronomer noticed that the object was very close to Earth. Jotting down the coordinates and times, the astronomer came...

describe the different changes in the orbit of the Earth around the sun including their periodicity?

As the winter passes, the Earth spins as usual around the Sun. On a cold February...

As the winter passes, the Earth spins as usual around the Sun. On a cold February night just past midnight, a lone astronomer spots an unusual object in the starlit sky. Near the far end of the constellation of Draco, north of the star HD 91190, there appeared a faint reflective anomaly. After careful observation over the next few hours, the astronomer noticed that the object was very close to Earth. Jotting down the coordinates and times, the astronomer came...

Question

When we say that the Earth ‘rotates’ on its axis, and ‘revolves’ around the Sun, what...

Solutions

Expert Solution

Related Solutions

a) An asteroid revolves around the Sun with a mean orbital radius 2.5 times that of...

A dielectric cylinder of permitivity ε rotates around its axis with angular velocity ω. If it...

a.) Calculate the angular velocity (in rad/s) of the Earth in its orbit around the sun...

The Sun rotates around the center of the Milky Way Galaxy (the figure below (Figure 1))...

As the winter passes, the Earth spins as usual around the Sun. On a cold February...

describe the different changes in the orbit of the Earth around the sun including their periodicity?

As the winter passes, the Earth spins as usual around the Sun. On a cold February...

A spherical shell with radius R and superficial charge density, It rotates around the z-axis through...

When Earth is furthest from the Sun, called aphelion, it is 152,100,000 km from the Sun...

When Earth is furthest from the Sun, called aphelion, it is 152,100,000 km from the Sun...