Our gigantic galactic core Milky Way,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行等数万家企业级客
The nucleus of the Milky Way (adopted distance 8.5 kpc) is one hundred times closer to the Earth than the nearest large external galaxy, M31 (the Andromeda galaxy) and more than a thousand times closer than the nearest active galactic nuclei. Astronomers can therefore study physical processes h...
The Galactic Center refers to a unique region in the Milky Way where clusters of massive stars are born. It is believed to be the dynamical center of our galaxy and is thought to house a massive black hole. The formation and evolution of these star clusters are not well understood. Due ...
The galactic core of our own stunning Milky Way ,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行等数万
The outskirts of the Milky Way are home to the galaxy's oldest stars. But astronomers have spotted something unexpected in this celestial retirement community: a flock of young stars.
Related to Galactic circle:galactic equator (Astron.)the great circle of the heavens, to which the course of the galaxy most nearly conforms. See also:Galactic Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co. ...
Green and yellow colored gaseous material surrounds thepink remnant core of the starin the center. What remains of a supernova NASA/ESA In 2014, Hubble captured this image featuring the thin remains from a Type IA supernova. It's in a satellite galaxy of the Milky Way. ...
A powerful new instrument at one of the world's most powerful observatories is now online and capturing its first deep views of the environment surrounding the black hole behemoth center of our Milky Way. RELATED: The Race to See Our Supermassive Black Hole The GRAVITY instrument is currently ...
The core of the Milky Way is a mysterious place about 600 light-years across (light would take 600 years to travel from one end to the other). While this is just a fraction of the size of the entire Milky Way, which is about 100,000 light-years across, the core is stuffed with 10...
If the supermassive black hole Sgr A* at the center of the Milky Way grew adiabatically from an initial seed embedded in a Navarro-Frenk-White dark matter (DM) halo, then the DM profile near the hole has steepened into a spike. We calculate the dramatic enhancement to the gamma-ray flu...