Climate change: How could artificial photosynthesis contribute to limiting global warming?

The atmosphere can be compared to a bathtub that can only be filled to its rim if global warming is to be limited to a certain level. We could create another small outward flow with negative emissions. However, there is no way around turning off the tap. Credit: M. May/HZB

Natural photosynthesis: a surface area the size of Europe would have to be forested

With artificial photosynthesis, an area the size of the State of Brandenburg could suffice

Focus on development, not on miracles