哈勃极深场的光与声
2021年8月2日 The Hubble Ultra Deep Field in Light and Sound Image Credit: NASA, ESA, Hubble; Sonification: G. Salvesen (UCSB); Data: M. Rafelski et al. Explanation: Have you heard about the Hubble Ultra-Deep Field? Either way, you’ve likely not heard about it like this — please run your cursor over the featured image and listen! The Hubble Ultra-Deep Field (HUDF) was created in 2003-2004 with the Hubble Space Telescope staring for a long time toward near-empty space so that distant, faint galaxies would become visible. One of the most famous images in astronomy, the HUDF is featured here in a vibrant way — with sonified distances. Pointing to a galaxy will play a note that indicates its approximate redshift. Because redshifts shift light toward the red…
