A Florida-based firm aims to usher in a “new era in luxury travel experiences” with Spaceship Neptune, a massive balloon with a passenger capsule that can float atop Earth’s atmosphere.… ...

The first official hydrogen balloon was launched from Utqiaġvik on December 16, 2019, at 2:01 p.m. local time, said Helsel, ... Oxygen evolution steps can happen simultaneously ...

Resorting to hydrogen as an energy vector could provide an elegant solution. Hydrogen can be obtained by water electrolysis, using the excess electricity generated during the day, and then recombining ...

Since then, they have launched nearly 5,000 hydrogen balloons with minimal issues. Home . ... which uses electricity to turn water into hydrogen gas and oxygen gas, ...

'Hydrogen can react with oxygen along with friction to create energy. The big balloon contained tiny balloons inside which was a recipe for disaster,' she said.

This stratospheric hydrogen-filled balloon reached an altitude of 100,000 feet (30,500 meters), marking an unprecedented technological achievement. At the heart of this project is hydrogen, a ...

Since the two gases, hydrogen and oxygen, are produced at different electrodes, the membranes separate them as well, which allows for the easy harvesting of hydrogen.

A solar hydrogen system that co-generates heat and oxygen Date: April 17, 2023 Source: Ecole Polytechnique Fédérale de Lausanne Summary: Researchers have built a pilot-scale solar reactor that ...