Question

Space exploration has advanced significantly with the development of reusable rockets and private space travel companies. However, this progress also introduces challenges related to space debris and the sustainability of long-term missions. Addressing these issues is crucial for ensuring the safe and responsible exploration of outer space. Additionally, international collaboration and regulation are necessary to manage the growing presence of commercial space activities.
What is one challenge mentioned in the passage regarding space exploration?

• A. Space exploration lacks technological advancements.
• B. The sustainability of long-term missions and space debris management.
• C. Space exploration does not require international collaboration.
• D. Space exploration is limited to government agencies only.

Hint:

Focus on identifying the challenges or problems highlighted in a passage, especially those directly linked to progress or new developments.

Answer 1

The Correct Option is B

The passage outlines notable progress in space exploration, highlighting innovations such as reusable rockets and the rise of private companies entering the space industry. These advances represent significant technological growth and a shift from exclusively government-led efforts.
However, the passage clearly points out challenges accompanying this progress:
1. Space debris: The increasing amount of debris in Earth's orbit poses safety risks for current and future missions. Managing and mitigating this debris is essential to prevent accidents and damage to spacecraft.
2. Sustainability of long-term missions: Prolonged space exploration requires careful planning to ensure missions are viable over extended periods, considering resources, technology, and environmental impacts.
The passage also emphasizes the importance of international collaboration and regulation to effectively govern these issues, particularly as private companies increase their activity in space.
Evaluating the Option:
- (A) is incorrect because the passage clearly states there have been significant technological advancements, such as reusable rockets.
- (B) accurately reflects the challenges discussed, focusing on space debris and the sustainability of missions.
- (C) is incorrect since the passage explicitly states international collaboration is necessary.
- (D) is also incorrect as private companies are now involved, meaning space exploration is no longer limited to government agencies.
Therefore, option B best represents a major challenge related to space exploration as mentioned in the passage.