帶噴流的黑洞增殖
Black Hole Accreting with Jet
發表日期：2024-05-07
黑洞吞噬恆星時會發生什麼？ 許多細節仍然未知，但觀測結果正在提供新的線索。 2014 年，"超級新星全天空自動巡天計劃"（ASAS-SN 專案）的地面機器人望遠鏡記錄到了一次強烈的爆炸，NASA 的 "雨燕 "號地球軌道衛星等儀器也進行了跟蹤觀測。這些輻射的電腦建模符合一顆恆星被遙遠的超大質量黑洞撕裂的情況。 圖中的藝術插圖描繪了這種碰撞的結果。黑洞本身被描繪成中心的一個小黑點。當物質向黑洞墜落時，會與其他物質發生碰撞並升溫。黑洞的周圍是一個由熱物質組成的吸積盤，這些熱物質曾經是恆星，黑洞的自旋軸上噴射出一股熱流。 向永恆墜落這是美國國家航空航天局的黑洞周！
原文：What happens when a black hole devours a star? Many details remain unknown, but observations are providing new clues. In 2014, a powerful explosion was recorded by the ground-based robotic telescopes of the All Sky Automated Survey for SuperNovae (Project ASAS-SN), with followed-up observations by instruments including NASA's Earth-orbiting Swift satellite. Computer modeling of these emissions fit a star being ripped apart by a distant supermassive black hole. The results of such a collision are portrayed in the featured artistic illustration. The black hole itself is a depicted as a tiny black dot in the center. As matter falls toward the hole, it collides with other matter and heats up. Surrounding the black hole is an accretion disk of hot matter that used to be the star, with a jet emanating from the black hole's spin axis. Fall towards eternity: It's Black Hole Week at NASA!
※ 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。