Ada ribuan proyek hidrogen di seluruh dunia, termasuk di Indonesia. Bagaimana peran hidrogen untuk menopang transisi energi terbarukan?
- Professor of Geophysics, Royal Holloway, University of London
Gold hydrogen is naturally occurring gas trapped in pockets under the ground – in much the same way as oil and natural gas
Keir Starmer pledges to end new UK oil and gas exploration – an expert’s take on why this is the right move.
If we want to limit global warming to below 2°C, most of our untapped fossil fuel reserves need to be kept in the ground.
Though it’s fairly straightforward to locate the Earth’s moon in space today, there is a fundamental gap in our understanding of how it got there.
Brexit may be an unexpected boon for the UK’s climate leadership. Here’s how the UK can seize the initiative.
The Conversation organised a public question-and-answer session on Reddit in which David Waltham, reader in mathematical geology at Royal Holloway in London, explained what makes Earth so special and what…
Dire warnings of imminent human-induced climate disaster are constantly in the news but predictions of the end of the world have been made throughout history and have never yet come true. Even in the brief…
Enrico Fermi, when asked about intelligent life on other planets, famously replied, “Where are they?” Any civilisation advanced enough to undertake interstellar travel would, he argued, in a brief period…
Contact David for
- General
- Media request
- Speaking request
- Consulting / Advising
- Research collaboration
- Research supervision
- Location: Marlborough, Wiltshire
- Website
- X (formerly Twitter): @David_Waltham
- Article Feed
- ORCID
- Joined








