Sagittarius B2 (Sgr B2) is a giant molecular cloud of gas and dust that is located about 120 parsecs (390 ly) from the center of the Milky Way. This complex is the largest molecular cloud …

In terms of its astrobiological relevance, Sgr B2 is the preeminent source for the detection and study of new molecules in the interstellar medium (Remijan et al. 2014). The first interstellar …

The two hot molecular cores Sgr B2 (M) and Sgr B2 (N), which are located at the center of the giant molecular cloud complex Sagittarius B2, have been the targets of numerous spectral line …

2023年7月12日 · Sagittarius B2 (Sgr B2) is a giant molecular cloud complex in the central molecular zone of our Galaxy hosting several sites of high-mass star formation. The two main …

2021年10月9日 · Sgr B2是位于银河系中心的一个活跃的大质量恒星形成区，这一巨分子云是搜寻星际复杂有机分子的最佳场所，许多复杂有机分子都是首次在这里被发现的。

2021年9月29日 · 近日，由中国科学院上海天文台研究员李娟、王均智和沈志强等牵头的国际研究团队，利用目前世界上最大的射电望远镜——阿塔卡马大型毫米波/亚毫米波阵列（Atacama …

Sagittarius B2 (Sgr B2) is a giant molecular cloud complex in the central molecular zone of our Galaxy hosting several sites of high-mass star formation. The two main centers of activity are …

Sagittarius B2 (north) is a chemically rich, high-mass star-forming region located within the giant molecular cloud complex Sgr B2 in the central molecular zone of our Galaxy.

2014年11月19日 · We present our observations toward Sgr B2 region in J = 1−0 lines of 12CO, 13CO, C18O and C17O using 13.7-m Delingha millimeter telescope with newly

2022年4月21日 · We report the first interstellar detection of iso-propanol toward a position of Sgr B2 (N2) that shows narrow linewidths. We also report the first secure detection of normal …