In his new book, How to Avoid a Climate Disaster, Bill Gates identifies the need for the world to get to Zero Carbon by 2050 and the consequences to the global population if we do not. He uses Zero to quantify and provide a tool for measuring the effectiveness of various technologies for getting us there. Currently, the world emits 51 billion tons of greenhouse gases per year, and we need to get to Zero by 2050. The steps are measurable. The goal is ambitious but achievable. It will not be easy!
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