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Researchers study active galactic nucleus during its outburst phase

Dr. Li Shasha and Dr. Feng Haicheng of the Chinese Academy of Sciences' Yunnan Observatories, along with their collaborators, discovered evidence for the kinematic evolution of the broad-line region of active galactic nuclei. On August 31, their findings were published in The Astrophysical Journal. During 2020-2021,...

Researchers find eight new sources of 4.7 GHz OH masers in northern star formation regions

National Time Service Center (NTSC) of the Chinese Academy of Sciences (CAS), Shanghai Astronomical Observatory (SHAO) of CAS and SKA Observatory researchers have used the Shanghai Tianma Radio Telescope to search for 4.7 GHz OH masers in 155 northern star forming regions. They discovered...

Early Earth’s chemical leftovers sit near its core

University of Utah researchers found out that in the depths of Earth, there are enigmatic ultra-low velocity zones. They found out these zones are layered. Scientists think that these zones are leftovers of the processes that shaped our Earth. The research paper has been...