De nouvelles images du Soleil montrent des ondulations étranges à la surface .

New images of the sun have revealed unusual patterns rippling across its surface, according to scientists using advanced telescopes. The images, taken by the National Science Foundation’s Daniel K. Inouye Solar Telescope on the island of Maui in Hawaii, offer the highest-resolution view of the sun's surface to date. These findings were initially intended to test the capabilities of the telescope, but researchers discovered unexpected features during their analysis. The telescope, which has been operational since 2020, is designed to capture detailed observations of the sun’s atmosphere and magnetic fields. Scientists used it to study solar activity, including sunspots and solar flares. However, the recent images showed something entirely new, feathery patterns moving across the sun’s surface. These patterns appear to ripple like waves, creating a complex and dynamic visual effect. Solar physicist Ruizhu Chen from Stanford University described the phenomenon as reminiscent of famous paintings, such as Van Gogh’s Starry Night, noting the swirling and textured appearance of the sun’s outer layer. While Chen was not involved in the specific research, she expressed admiration for the imagery and its resemblance to artistic interpretations of celestial phenomena. The images were produced as part of routine testing procedures aimed at refining the telescope’s performance. Researchers initially focused on evaluating how well the instrument could capture high-resolution data under varying conditions. During this process, they observed the sun’s photosphere, the visible surface, at unprecedented clarity. This allowed them to detect intricate structures previously unseen in solar imagery. Experts believe these patterns may be related to the sun’s magnetic field and plasma dynamics. The movement of charged particles in the sun’s atmosphere can create complex wave-like formations, which might influence solar weather and space weather events. Understanding these patterns could provide valuable insights into the mechanisms driving solar activity and its impact on Earth’s environment. The discovery highlights the importance of continued observation and technological advancement in solar physics. As the Daniel K. Inouye Solar Telescope continues to operate, it will likely yield further discoveries about the sun’s behavior. These findings may contribute to improved forecasting of solar storms and other space weather phenomena, which can affect satellite operations, power grids, and communication systems on Earth. In addition to scientific curiosity, the images have sparked public interest and fascination. The striking visuals have been shared widely online, drawing comparisons to both scientific and artistic works. This engagement underscores the growing public awareness of solar science and the role of advanced technology in uncovering cosmic mysteries.