Directions: Read the following passage and answer the question.
Passage:
Title: "The Future of Space Exploration"
As humanity stands on the brink of a new era of space exploration, questions about the ethical and practical implications of venturing beyond our home planet loom large. The ambitious plans to establish colonies on the Moon and Mars raise complex issues that must be carefully considered.
One of the primary challenges is the preservation of celestial environments. As humans set foot on extraterrestrial bodies, they bring with them the potential for contamination. Microbes from Earth, invisible to the naked eye, could inadvertently hitch a ride, disrupting ecosystems that have existed for millennia.
Furthermore, questions of governance arise. Who has the authority to regulate and oversee these off-world colonies? Should they be governed by international bodies or by the nations or corporations responsible for their establishment? Striking a balance between autonomy and accountability will be crucial.
Ethical concerns also come to the forefront. How should we handle potential discoveries of extraterrestrial life? What protocols should be in place to ensure the respectful treatment of any life forms we may encounter? These questions demand thoughtful consideration and an approach grounded in respect for the unknown.
Finally, the economic viability of space colonies remains a critical factor. Balancing the immense costs of space exploration with the potential benefits—both scientific and economic—requires careful economic planning and international collaboration.
As we embark on this new chapter of space exploration, it is imperative that we approach it with a sense of responsibility, guided by ethical considerations and a dedication to the preservation of the cosmic environments we may soon call home.
According to the passage, what is a critical factor in establishing space colonies?
Ensuring complete autonomy for space colonies
Balancing the costs of space exploration with potential benefits
Relying solely on international funding for space colonies
Collaborating with extraterrestrial beings for economic support
The passage emphasises the importance of balancing the costs of space exploration with the potential benefits, both scientific and economic, in establishing space colonies.