科学研究
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2020.09.24
Probing the Dynamics and Magnetic Fields of Extended Exoplanet Atmospheres
Atmospheric escape is an important process in the evolution of exoplanet atmospheres, especially those orbiting very close to their host stars. However, many aspects of atmospheric escape remain poorl...
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2020.09.17
The Past, Present, and Future of 21cm Cosmology
Despite tremendous recent progress, gaps remain in our knowledge of our cosmic history. For example, we have yet to make direct observations of Cosmic Dawn or the subsequent Epoch of Reionization. Tog...
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2020.06.11
Small galaxies, big challenges
Dwarf galaxies play a fundamental role in our understanding of galaxy formation and cosmology. The LCDM has been proven successful in reproducing many observational properties, especially at large sca...
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2020.06.04
The Circumgalactic Medium and Fermi bubbles in the Milky Way
The circumgalactic medium and feedback processes significantly affect galaxy evolution and are an interesting and hot topic in contemporary astronomy. I will talk about our recent work on this topic i...
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2020.05.28
The Biggest Splash
In the Milky Way there exists a significant population of old and metal-rich stars on highly eccentric orbits, most likely born in-situ. It is not 100% clear how this in-situ halo population came abou...
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