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宇宙開発、気候変動懐疑論、そしてウクライナ侵攻:人類の進歩とジレンマ」の英語長文問題

以下の英文を読み、設問に答えなさい。

The 21st century presents humanity with a complex tapestry of challenges and opportunities. Space exploration, once the exclusive domain of superpowers, is becoming increasingly accessible, fueled by private investment and international collaboration. Simultaneously, the scientific consensus on anthropogenic climate change solidifies, yet a vocal minority continues to express skepticism, hindering effective global action. Adding further complexity is the ongoing war in Ukraine, a conflict that has profound geopolitical implications and exacerbates existing tensions. These seemingly disparate issues – space exploration, climate change denial, and the Ukrainian conflict – are, however, interconnected in subtle yet significant ways. The pursuit of space exploration requires vast resources, raising questions about the allocation of funds. Critics argue that the money spent on ambitious space programs could be better directed towards addressing pressing terrestrial issues like climate change or poverty. This argument often intersects with climate change skepticism; those who downplay the urgency of climate action may see space exploration as a frivolous pursuit, diverting attention and resources from what they perceive as more immediate priorities. The war in Ukraine further complicates this dynamic, as the conflict necessitates significant military spending, potentially overshadowing other areas of investment, including both climate mitigation efforts and space exploration initiatives. Furthermore, the technological advancements driving space exploration can also contribute to solutions for climate change. Satellite technology, for example, provides crucial data for monitoring environmental changes, predicting extreme weather events, and optimizing renewable energy sources. However, the environmental impact of space launches, involving considerable fuel consumption and potential debris accumulation in orbit, must be carefully considered. The conflict in Ukraine highlights the potential for technology to be misused, raising concerns about the dual-use nature of advancements in both space and military technologies. The same technological prowess that enables ambitious space programs could also facilitate the development of more sophisticated weaponry, exacerbating conflicts like the one in Ukraine. Ultimately, navigating these intertwined challenges requires a nuanced understanding of priorities and a commitment to responsible innovation. Balancing the allure of space exploration with the urgent need to address climate change and maintain global peace presents a formidable yet crucial task for humanity in the 21st century.

1. According to the passage, what is a major criticism leveled against space exploration programs?

2. How does the passage characterize the relationship between climate change skepticism and space exploration?

3. What is mentioned as a potential benefit of space exploration in addressing climate change?

4. What concern is raised regarding the dual-use nature of technological advancements?

5. What is the overall tone of the passage regarding the challenges facing humanity in the 21st century?