保护地球，探索宇宙，发现文明
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-Dee...
2021年8月1日 Pluto in Enhanced Color Image Credit: NASA, Johns Hopkins Univ./APL, Southwest Research Inst. Explanation: Pluto is more colorful than we can see. Color data and high-resolution images of our Solar System’s most famous dwarf planet, taken by the robotic New Horizons spacecraft during its flyby in 2015 July, have been digitally combined to giv...
Apollo 15 Commander David Scott drives the lunar roving vehicle on the surface of the Moon, the first time the rover was used. Apollo 15 launched on July 26 and landed on the lunar surface 50 years ago on July 30, 1971. During the mission, Scott and lunar module pilot James Irwin collected 170 pounds of lunar material during their more than 18 hours on the M...
2021年7月31日 Remembering NEOWISE Image Credit & Copyright: Petr Horalek / Institute of Physics in Opava Explanation: It was just last July. If you could see the stars of the Big Dipper, you could find Comet NEOWISE in your evening sky. After sunset denizens of the north could look for the naked-eye comet below the bowl of that famous celestial kitchen ute...