Astronomers have long known where water is first formed in the universe and how it ends up on planets, asteroids and comets. A recent discovery has finally answered what happens in between.
To export hydrogen through the new pipeline, Spain and Portugal would first have to be able to produce enough to meet domestic demand and have surpluses to send to France.
Canadian Prime Minister Justin Trudeau, Natural Resources Minister Jonathan Wilkinson, German vice-chancellor Robert Habeck and German Chancellor Olaf Scholz at a hydrogen energy deal signing ceremony on August 23, 2022 in Stephenville, Newfoundland and Labrador.
THE CANADIAN PRESS/Adrian Wyld
China is committed to becoming carbon neutral before 2060 – and producing green hydrogen is key to the plan.
Building solar panels over water sources is one way to both provide power and reduce evaporation in drought-troubled regions.
Robin Raj, Citizen Group & Solar Aquagrid
From pulling carbon dioxide out of the air to turning water into fuel, innovators are developing new technologies and pairing existing ones to help slow global warming.
Paul Burke, Crawford School of Public Policy, Australian National University; Emma Aisbett, Australian National University, and Ken Baldwin, Australian National University
Australia could use about 7,000 terawatt-hours of solar and wind generation per annum to make a sizeable contribution to cutting global emissions – about 27 times its current electricity output.
A billion-year-old ‘hydrogen economy’ in the frozen soil of Antarctica provides bacteria with energy, water, and the carbon that makes up their bodies.
There are vast quantities of water ice on the moon that represent the potential for extraction and use in rocket fuel. But there are no practical reasons to mine this water.