Question

Which planet's rotation is different from the earth’s rotation?

• A. Mercury
• B. Venus
• C. Mars
• D. Jupiter

Hint:

Venus's rotation is different from Earth’s because it rotates in the opposite direction (retrograde), while most planets, including Earth, rotate in a prograde direction.

Answer 1

The Correct Option is B

Let’s break down the solution step by step: Step 1:
Mercury's rotation is similar to Earth's in that it rotates on its axis in a prograde direction (in the same direction as its orbit). Thus, Mercury is not the correct answer.

Step 2:
Venus is unique in that it rotates in the opposite direction (retrograde) to its orbit.
It has a very slow rotation, taking about 243 Earth days to complete one rotation, while its orbit around the Sun takes only about 225 Earth days.
Thus, Venus has a different rotational pattern compared to Earth.

Step 3:
Mars rotates similarly to Earth, with a 24.6-hour day, so it is not the correct answer.

Step 4:
Jupiter's rotation is also similar to Earth's, with a day length of about 10 hours, so it is not the correct answer.

Step 5:
Conclusion:
The correct answer is (2) Venus, because Venus has a retrograde rotation, unlike Earth's prograde rotation.