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The rotatory motion of all the planets is in the same direction as their revolution around the sun except for:
- a)Venus and Uranus
- b)Venus and Neptune
- c)Mercury and Jupiter
- d)Jupiter and Saturn
Correct answer is option 'A'. Can you explain this answer?
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The rotatory motion of all the planets is in the same direction as th...
The rotatory motion of the planets (expect Venus and Uranus) is in the same direction as their revolution around the sun.
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The rotatory motion of all the planets is in the same direction as th...
Explanation:
Rotatory Motion and Revolution
Rotatory motion refers to the spinning of a planet on its axis, while the revolution refers to the planet's movement around the sun. The direction of the rotation and revolution of a planet is usually the same, as they follow the same direction as the initial spin of the solar nebula that formed the solar system.
Venus and Uranus
However, Venus and Uranus are two exceptions to this rule. Venus rotates clockwise, while its revolution around the sun is counterclockwise. Uranus also rotates clockwise, but its axis is tilted at an angle of 98 degrees, causing its revolution to be perpendicular to its rotation.
Reason for Venus and Uranus' Rotation
The reason for this anomaly is not clear. Some scientists believe that Venus's rotation was slowed down due to the gravitational pull of the sun and other planets, causing it to rotate in the opposite direction. Uranus's axis tilt may have been caused by a collision with a large object early in its history.
Conclusion
In conclusion, while the rotation and revolution of most planets in the solar system follow the same direction, Venus and Uranus are two exceptions to this rule. Their unique rotation and revolution patterns are still under investigation by scientists.
Rotatory Motion and Revolution
Rotatory motion refers to the spinning of a planet on its axis, while the revolution refers to the planet's movement around the sun. The direction of the rotation and revolution of a planet is usually the same, as they follow the same direction as the initial spin of the solar nebula that formed the solar system.
Venus and Uranus
However, Venus and Uranus are two exceptions to this rule. Venus rotates clockwise, while its revolution around the sun is counterclockwise. Uranus also rotates clockwise, but its axis is tilted at an angle of 98 degrees, causing its revolution to be perpendicular to its rotation.
Reason for Venus and Uranus' Rotation
The reason for this anomaly is not clear. Some scientists believe that Venus's rotation was slowed down due to the gravitational pull of the sun and other planets, causing it to rotate in the opposite direction. Uranus's axis tilt may have been caused by a collision with a large object early in its history.
Conclusion
In conclusion, while the rotation and revolution of most planets in the solar system follow the same direction, Venus and Uranus are two exceptions to this rule. Their unique rotation and revolution patterns are still under investigation by scientists.
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