Hydrogen economy

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A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

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Notion

Domain

Science and technology

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What Wikipedia says

The hydrogen economy is a term for the role hydrogen as an energy carrier to complement electricity as part of a long-term option to reduce emissions of greenhouse gases. The aim is to reduce emissions where cheaper and more energy-efficient clean solutions are not available.

Excerpt from the Wikipedia article “Hydrogen economy”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: International Renewable Energy Agency, Attribution, via Wikimedia Commons.