3/1/2023 0 Comments Sun corona in day light images![]() ![]() For comparison, AIA can see structures on the sun's surface with the clarity of approximately 675 miles and observes the sun in 10 wavelengths of light. Its resolution is approximately five times more detailed than the Atmospheric Imaging Assembly (AIA) instrument flying aboard NASA's Solar Dynamics Observatory (SDO). The telescope acquired data at a rate of roughly one image every 5 seconds. "Because of the intense solar activity we're seeing right now, we were able to clearly focus on a sizeable, active sunspot and achieve our imaging goals." "We have an exceptional instrument and launched at the right time," said Jonathan Cirtain, senior heliophysicist at NASA's Marshall Space Flight Center in Huntsville, Ala. ![]() This higher energy wavelength of light is optimal for viewing the hot solar corona. These images were taken in the extreme ultraviolet wavelength. The telescope focused on a large active region on the sun with some images revealing the dynamic structure of the solar atmosphere in fine detail. Weighing 464 pounds, the 10-foot-long payload took 165 images during its brief 620-second flight. Launched from White Sands Missile Range in New Mexico, the 58-foot-tall sounding rocket carried NASA's High Resolution Coronal Imager (Hi-C) telescope. "These revolutionary images of the sun demonstrate the key aspects of NASA's sounding rocket program, namely the training of the next generation of principal investigators, the development of new space technologies, and scientific advancements," said Barbara Giles, director for NASA's Heliophysics Division at NASA Headquarters in Washington. The clarity of the images can help scientists better understand the behavior of the solar atmosphere and its impacts on Earth's space environment. View full captions/large images A telescope launched July 11 aboard a NASA sounding rocket has captured the highest-resolution images ever taken of the sun's million-degree atmosphere called the corona. Hi-C was successfully launched on a Black Brant sounding rocket from the White Sands Missile Range. Members of the NASA Hi-C team prepare to recover the telescope at White Sands Missile Range on July 11, 2012. Shown in green to enhance detail, these Hi-C images reveal detailed tangles of magnetic field. ![]() (NASA)ĪIA can see structures on the sun's surface with clarity of approximately 675 miles. Hi-C has captured the highest resolution images ever taken of the corona of the sun in the extreme ultraviolet wavelength. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |