Summary

  • Researchers from Oxford University, alongside energy and mining companies, have identified the key geological elements needed to find and exploit natural sources of hydrogen.
  • It is estimated that in the past billion years, the Earth has produced enough hydrogen to power human civilisation without interruption for 170,000 years.
  • The three essential elements for finding hydrogen deposits are a hydrogen source, geological formations that can act as a reservoir for the gas and a seal that prevents it from escaping.
  • The most promising formations are those that were once at the bottom of the ocean and volcanic lava formations.
  • Hydrogen is a key component of efforts to replace fossil fuels because it only produces water when burned.
  • However, it also highly flammable and requires pressurisation, which poses safety issues and means it isn’t compatible with existing fossil fuel infrastructure.
  • The scientists have formed a company called Snowfox Discovery to start the process of exploring for hydrogen.

By Edd Gent

Original Article