Summary:

- Researchers have discovered that subtle, invisible flickering on the surface of the Sun could be an early warning sign of potentially dangerous solar flares.
- These flickering patterns, which are invisible to the naked eye, are caused by small-scale turbulence in the Sun's magnetic fields and could help predict solar flares up to several hours in advance.
- Detecting these flickering patterns could provide critical advance warning for solar flares, which can disrupt satellites, power grids, and communications on Earth, allowing for better preparation and mitigation of their impacts.