Research
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2021.11.25
From the solar corona to stellar coronae
As the outermost layer of the solar atmosphere, the corona plays a key role in shaping the plasma and magnetic field environment of the solar system. The quiescent corona has a temperature of about on...
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2021.11.18
Fast and furious: reconnection-powered emission in relativistic jets and black hole coronae
Relativistic jets of blazars and magnetized coronae of highly accreting black holes routinely display non-thermal emission signatures, including fast and bright flares of high-energy emission. Yet, th...
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2021.11.15
High-precision Astrometry (高精度天体测量)
Astrometry opened the era of modern astronomy/physics and plays a crucial role in contemporary astronomy, including the measurement of the three-dimensional structure of the Milky Way, black hole dete...
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2021.11.04
An Update of the Chinese Survey Space Telescope Project
The 2m-aperture Chinese Survey Space Telescope (also known as the Chinese Space Station Telescope, CSST) is a major science project of China Manned Space Program. It is expected to start science opera...
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2021.10.28
Cold stellar streams in the Fornax cluster core
I will present recent results of the kinematics of planetary nebulae (PNe) and globular clusters (GCs) out to about 200 kpc from the center of the Fornax cluster. We have collected more than 2000 new ...
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