Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on $100M xPrize for Carbon Removal. Parent comment
That's one country, for one year. The world has been burning coal for more than a century. To get back to preindustrial CO2 levels, all that coal needs to be unburned and buried again. That's the scale of the problem.
There are no comments on this comment yet.
That's one country, for one year. The world has been burning coal for more than a century. To get back to preindustrial CO2 levels, all that coal needs to be unburned and buried again. That's the scale of the problem.