“Swift Boost”任務
Swift Boost Mission

發表日期:2026-07-08
有時,我們都需要朋友伸出援手。 美國宇航局(NASA)的尼爾·蓋雷爾斯·斯威夫特天文臺在服役近 22 年後,需要一次推進以維持軌道執行。 這段影片展示了“斯威夫特推進任務”的藝術概念圖: 7 月 3 日,“催化劑”公司的LINK 飛船搭乘諾斯羅普·格魯曼公司的“飛馬座XL”火箭發射升空,目前正飛往與“斯威夫特”號會合,並在未來數月內將其推進至更高的軌道。 此類操作此前從未嘗試過。若能成功,這將標誌著一項新技術能力的驗證——該技術旨在延長低地球軌道太空飛行器的服役壽命,因為這些太空飛行器的軌道會隨時間推移而衰減。 “斯威夫特”號搭載了一系列觀測儀器,能夠透過伽馬射線、X 射線和紫外線觀測宇宙中能量最高的爆炸事件,並具備在數十秒內重新對準這些方向的獨特能力。世界各地的天文學家,乃至所有宇宙爆炸現象的愛好者,都熱切期盼著此次任務取得成功!
原文:Sometimes we can all use a little help from a friend. NASA's Neil Gehrels Swift Observatory needs a boost to stay in orbit after almost 22 years of service. This video shows an artist's visualization of the Swift Boost Mission: The Katalyst's LINK spacecraft was launched aboard a Northrop Grumman Pegasus XL rocket on July 3 and it is now en route to rendezvous with Swift and boost it to a higher orbit over the course of the next several months. This type of maneuver has never been attempted before. If successful, it will be the technology demonstration of a new key capability to extended the lifetime of spacecraft in low Earth orbit, whose orbits decay over time. Swift has an array of instruments that observe the most energetic explosions in the Universe in gamma-rays, X-rays and ultraviolet, and the unique ability to repoint in their direction within tens of seconds. Astronomers around the world, and indeed all fans of cosmic explosions, are anxiously hoping for a successful mission!
※ 本文由萌芽機器人自動轉貼自每日一天文圖(Astronomy Picture of the Day,APOD),原文為英文,正體中文是透過 DeepL 翻譯及 OpenCC 進行自動處理,內容僅供參考,若有任何錯誤之處還請見諒!
關於每日一天文圖:每日一天文圖網站是美國國家航空暨太空總署與密西根理工大學提供的服務,網站每天提供一張影像或圖片,並由天文學家撰寫扼要說明其特別之處。