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What are the two main restroing forces for tides?
The two main restoring forces for tides are gravitational forces from the Moon and the Sun. These forces create bulges in the Earth's oceans, causing high and low tides as the Earth rotates within this gravitational field.
Is the sun moving closer to the earth?
No, the sun is not moving closer to the Earth. The distance between the Earth and the sun remains relatively constant due to gravitational forces that keep the two bodies in their respective orbits.
What two forces work together to keep the planets in orbit around the sun?
Gravity and inertia work together to keep planets in orbit around the sun. Gravity from the sun pulls the planets towards it, while the planets' inertia keeps them moving forward in their orbits.
How does the sun keep its size and shape?
The sun maintains its size and shape through a balance of forces. Gravity pulls inward, trying to collapse it, while nuclear fusion at its core generates energy that pushes outward. These two opposing forces create an equilibrium that sustains the sun's size and shape.
What happens when the gravitational forces of the Sun and the moon combine?
When the gravitational forces of the Sun and the Moon combine, it results in tidal forces on Earth. These tidal forces cause the ocean water to bulge out towards the Sun and the Moon, creating high and low tides. The Sun and Moon's gravitational forces work together to influence the Earth's tides in a complex way.
