Electrolysis of seawater to make hydrogen

Astronomers image the Sun in detail using hydrogen-alpha telescopes with monochrome cameras rather than colour as they can make full use of their sensors. This means processing software is used to make the Sun appear in colours like yellow and orange

Two novel hydrogen production catalysts based on mineral gel and 'crystalline-amorphous' dual-phase nano-aluminium alloy

World’s first test run of a hydrogen jet engine a success