SUMMARY
Astrophysicists utilized the Daniel K. Inouye Solar Telescope with a high-speed camera to capture unprecedentedly detailed images of the Sun's photosphere. These images revealed Kelvin-Helmholtz instabilities (KHIs), a phenomenon previously observed in the Sun's corona but now confirmed in its visible layer. This discovery, described as a "happy accident," provides crucial insights into the "tiny engines" driving solar activity and may help solve the mystery of how the Sun generates heat.
TAKEAWAYS
Highest-resolution images of the Sun's surface were captured using the Daniel K. Inouye Solar Telescope.
The images revealed Kelvin-Helmholtz instabilities (KHIs) in the Sun's photosphere.
KHIs are believed to be "tiny engines" driving solar activity and heat generation.
The discovery was made using a high-speed camera, FastCam, capturing 740 frames per second.