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Gravity power holds major promise for the decarbonization of electricity grids
LONDON - The general workings of gravity are nothing new: What goes up must come down. Over the past decade, scientists have been pursuing a new approach to this force of nature, exploring how it can generate carbon-free electricity through what’s been dubbed as “gravity power.”
Let’s take the fabled story of Isaac Newton’s falling apple as an example, but give it a twist. Instead of there being an apple dangling above him, Newton takes an apple and lifts it above his head, giving that apple his energy. That energy is then stored in the apple until he drops it, when…