Why is studying asteroids and comets important?

• A. They can be converted into spaceships
• B. They provide clues about the early solar system
• C. They are a source of rare minerals
• D. They help predict lunar cycles

Answer: (B)

Studying asteroids and comets is important primarily because they provide clues about the early solar system. These celestial bodies are considered to be remnants from the time when the solar system was forming, and they carry information about the primordial materials and conditions that existed billions of years ago. By analyzing their composition, structure, and behavior, scientists can gain insights into the processes that led to the formation of planets and the overall development of the solar system.

In contrast to the other reasons, while asteroids may contain rare minerals and could potentially be sources for future resource mining, this aspect does not directly relate to understanding the history of the solar system. Similarly, the idea of converting asteroids or comets into spaceships is highly speculative and not a primary focus of current research. Additionally, evaluating their potential influence on lunar cycles is unrelated, as asteroids and comets do not have a significant impact on those cycles, which are primarily determined by the Earth-Moon system and gravitational interactions with the sun. Therefore, the primary importance lies in the historical clues that asteroids and comets provide regarding the early solar system's formation and evolution.