Question

Which planet in the solar system is visible in the sky just before sunrise or just after sunset?

• A. Saturn
• B. Uranus
• C. Venus
• D. Earth

Hint:

Venus is often referred to as Earth's twin due to its similar size, mass, and density, despite its drastically different surface conditions.

Answer 1

The Correct Option is C

Concept: Venus is an inner planet, orbiting the Sun at a distance smaller than that of Earth. This proximity causes it to appear in the sky only near the Sun's position.

Step 1: Understanding orbital mechanics of inner planets.
Because Venus orbits closer to the Sun, it never moves far from the Sun in our night sky. It is only visible during the twilight hours.

Step 2: Identifying the phenomenon.
When visible before sunrise, it is often called the "Morning Star," and when visible after sunset, it is known as the "Evening Star."

Step 3: Concluding the observation.
Venus is the brightest natural object in the night sky after the Moon, making it easily distinguishable during these twilight periods. equation Morning/Evening Star = Venus equation center Venus center