--- title: "Meaning & Key Takeaway of: Taking the estimate of one dollar per…" description: "\"“Taking the estimate of one dollar per kilogram delivered to 75,000 feet and assuming one million tons of material per year, the total cost of large sc..." image: "https://sms4smile.com/quotes/i/eef/david-keith-30558_climate_taking-the-estimate-of-one-dollar-per-ki_2873899.jpg" --- # Taking the estimate of one dollar per kilogram delivered… ![“Taking the estimate of one dollar per kilogram delivered to 75,000 feet and assuming one million tons of material per year, the total cost of large scale geoengineering would be about one billion dollars a year.” quote by David Keith](https://sms4smile.com/quotes/i/eef/david-keith-30558_climate_taking-the-estimate-of-one-dollar-per-ki_2873899.jpg) [Download](https://sms4smile.com/quotes/i/eef/david-keith-30558_climate_taking-the-estimate-of-one-dollar-per-ki_2873899.jpg) [Open image](https://sms4smile.com/quotes/i/eef/david-keith-30558_climate_taking-the-estimate-of-one-dollar-per-ki_2873899.jpg) > ““Taking the estimate of one dollar per kilogram delivered to 75,000 feet and assuming one million tons of material per year, the total cost of large scale geoengineering would be about one billion dollars a year.”” [David Keith](https://sms4smile.com/quotes/author/david-keith/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Large‑scale geoengineering would cost roughly a billion dollars annually, based on current delivery estimates. **In simple terms:** It’s extremely expensive. Key Takeaway Consider cost‑effectiveness before large projects. Themes environment economics technology policy climate change Mood analytical concerned Type policy technical When to use this quote - government budgeting - international agreements - research funding - public debate Key Concepts cost analysis scale feasibility Questions to Reflect On - Is spending a billion on geoengineering justified? - What alternatives could be cheaper and safer? A Different Perspective Funding may divert resources from mitigation strategies. ★ ★ ★ ★ ★ No ratings yet [Billion Dollars](https://sms4smile.com/quotes/about/billion-dollars/) [Climate](https://sms4smile.com/quotes/about/climate/) [Cost Large](https://sms4smile.com/quotes/about/cost-large-3946592/) [Geoengineering Billion](https://sms4smile.com/quotes/about/geoengineering-billion-3946590/) [Million Tons](https://sms4smile.com/quotes/about/million-tons-506532/) [Scale Geoengineering](https://sms4smile.com/quotes/about/scale-geoengineering-3946591/) ## Related quotes > [“Today, the earth’s continents are home to billions of Sapiens. 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