人类再见！旅行者号向前

Core Insights - Voyager 1, once predicted to be lost by 2025, continues to send data from 25.5 billion kilometers away, providing new insights into the boundary between the heliosphere and interstellar medium [1] - The spacecraft, launched in 1977, has exceeded its initial five-year mission and has significantly advanced human understanding of the solar system [2][3] - Voyager 1's famous "Pale Blue Dot" photograph emphasizes humanity's smallness in the universe and the responsibility to cherish Earth [5][4] Group 1 - Voyager 1 is currently traveling at approximately 17 kilometers per second and is expected to reach a milestone of one light-day from Earth by November 2026 [1] - The spacecraft encountered a "firewall" at the solar system's edge, providing new scientific data [1] - Voyager 1's mission was initially limited to Jupiter and Saturn due to budget cuts, but engineers incorporated additional targets over time [2] Group 2 - The spacecraft captured the first image of Earth and the Moon from space, showcasing Earth's insignificance in the vast universe [3] - Voyager 1 has revealed significant features of the outer planets, changing perceptions of them as lifeless bodies [3] - The mission has produced approximately 100,000 volumes of data, with the most famous being the "Pale Blue Dot" photograph [5] Group 3 - The Voyager Golden Record, containing images, sounds, and greetings from Earth, was designed to communicate humanity's existence to potential extraterrestrial civilizations [6][7] - The record includes positive representations of humanity, avoiding negative aspects like war and politics, reflecting the optimistic spirit of the 1970s [7][8] - The project symbolizes human curiosity and ambition, aiming to connect with other life forms in the universe [7][9]