神奇望远镜上空的NEOWISE彗星
2020年7月24日 MAGIC NEOWISE Image Credit & Copyright: Urs Leutenegger Explanation: The multi-mirror, 17 meter-diameter MAGIC telescopes reflect this starry night sky from the Roque de los Muchachos European Northern Observatory on the Canary Island of La Palma. MAGIC stands for Major Atmospheric Gamma Imaging Cherenkov and the telescopes can see the brief ...