This 7% is a clean-fuel niche for hard-to-abate aviation, ocean vessels, and cement and steel industries. Liquid hydrogen has two big advantages: one, the energy is contained in a dense form.

The team says that an ocean this hot could still be liquid if the atmospheric pressure ... have a rocky surface with a dense atmosphere of hydrogen and water vapour. However, the possible water ...

Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 that used sunlight to travel around the world LES SABLES D'OLONNE ...

They're called "Hycean" worlds, a portmanteau of "hydrogen" and "ocean." They're mostly or entirely ... atmospheres keep them warm enough to have liquid water outside of the traditional habitable ...

But as Rystad Energy predicted, liquid hydrogen in 2050 will find a place as a niche fuel for aviation, ocean vessels, and cement and steel industries. Hydrogen is well-suited for manufacture by ...