Fig. 2: Conceptual block diagram of a hydrogen-emitting fairy circle. The circular shape of many natural fairy circles indicates a point source, i.e. a localised source of hydrogen in the subsurface. (IMAGE)

University of Vienna

Fig. 2: Conceptual block diagram of a hydrogen-emitting fairy circle. The circular shape of many natural fairy circles indicates a point source, i.e. a localised source of hydrogen in the subsurface.

Caption

Fig. 2: Conceptual block diagram of a hydrogen-emitting fairy circle. The circular shape of many natural fairy circles indicates a point source, i.e. a localised source of hydrogen in the subsurface.

Credit

After Schöpfer et al. (2025)

Usage Restrictions

Credit must be given to the creator.

License

CC BY

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.