Factories have used fossil fuels to course of iron ore for 3 centuries, and the local weather has paid a heavy worth: In response to the Worldwide Power Company, the metal business right this moment accounts for 8% of carbon dioxide emissions.
Nevertheless it seems there’s a much less carbon-intensive various: utilizing hydrogen. In contrast to coal or pure fuel, which launch carbon dioxide as a by-product, this course of releases water. And if the hydrogen itself is “inexperienced,” the local weather influence of your complete course of can be minimal.
HyIron, which has a website within the Namib desert, is one in every of a handful of corporations around the globe which might be betting inexperienced hydrogen can assist the $1.8 trillion metal business clear up its act. The query now could be whether or not Namibia’s authorities, its buying and selling companions, and hydrogen innovators can work collectively to construct the business in a manner that satisfies the world’s urge for food for cleaner fuels—and likewise helps enhance lives at house. Learn the total story.
—Jonathan W. Rosen
This story is from the subsequent print version of MIT Know-how Evaluation, which explores energy—who has it, and who desires it. It’s set to go stay tomorrow, so subscribe & save 25% to learn it and get a duplicate of the problem when it lands!
Can we repair AI’s analysis disaster?
Each time an organization launches a brand new AI mannequin, its scores present it beating the capabilities of predecessors. On paper, all the pieces seems to be getting higher on a regular basis.
In observe, it’s not so easy. In reality, many now brazenly admit that the method of testing AI, utilizing units of exam-style questions referred to as benchmarks, is damaged.
