Engineering techniques to deflect sunlight from the face of the earth could cost less than 5 per cent of the bill for slashing carbon emissions, according to a paper to be published today by two climate change economists.
兩名氣候變化經濟學家將於今日發表的一篇論文認爲，運用工程技術把地球表面的陽光反射至別處，其成本可能不到碳減排賬單的5%。
您已閱讀8%（281字），剩餘92%（3044字）包含更多重要資訊，訂閱以繼續探索完整內容，並享受更多專屬服務。