the support from the Natural Science Foundation of Xinjiang Uygur Autonomous Region(Grant No.2024D01E37);the National Science Foundation of China(Grant No.12473025);funded by the National Natural Science Foundation of China(Grant Nos.12373026,12203091,12173075,and 11973076);the Xinjiang Tianchi Talent Program(2024);the support from the Xinjiang Tianchi Talent Program(2023);the Shanghai Natural Science Foundation(Grant No.22ZR1421400);the Natural Science Foundation of Xinjiang Uygur Autonomous Region(Grant No.2022D01A156);partially funded by the Regional Collaborative Innovation Project of Xin jiang Uyghur Autonomous Region(Grant No.2022E01050)。
Sulfur-bearing species are widely utilized to investigate the physical structure of star-forming regions in interstellar media;however,the underlying sulfur chemistry in these environments remains poorly understood.Th...
In the first book of his epic poem Paradise Lost,John Milton refers to Galileo Galilei as a“Tuscan Artist”ob⁃serving the moon through a telescope.Although Galileo is famous for his contributions to science,especiall...
In this paper,an effective active vibration control method was investigated to further improve the positioning accuracy of the Five-hundred-meter Aperture Spherical radio Telescope(FAST)feed cabin.The actual operation...
The early time observations of Type Ia supernovae(SNe Ia)play a crucial role in investigating and resolving longstanding questions about progenitor stars and the explosion mechanisms of these events.Colors of supernov...
supported by the Strategic Pioneer Program on Space Science,Chinese Academy of Sciences,grant XDB0550401;supported by the National Natural Science Foundation of China(NSFC,grant No.12173009);by the Natural Science Foundation of Guangxi(2020GXNSFDA238018);by the Bagui Young Scholars Program;supported by the National Postdoctoral Program for Innovative Talents(grant No.GZB20230765)。
In spite of the importance of studying the cosmic generation of heavy elements through the r-process,the detection of a kilonova resulting from the merger of a neutron star binary is still a challenging task.In this p...
supported by the National Natural Science Foundation of China(Grant Nos.12273009,and 12393812);the National SKA Program of China(Grant No.2020SKA0120300);the China Manned Spaced Project(Grant No.CMSCSST-2021-A12);supported by the Jiangsu Funding Program for Excellent Postdoctoral Talent(Grant No.20220ZB59)。
Superluminous supernovae(SLSNe)are a class of intense celestial events that can be standardized for measuring cosmological parameters,bridging the gap between type Ia supernovae and the cosmic microwave background.In ...
Dear Readers:Large radio telescopes are important infrastructure for deep space navigation,astrophysics,astrometry,and other fields.Building a large radio telescope requires overcoming a series of technical challenges...
supported by the National Natural Science Foundation of China(Nos.12288102 and 12333008);the National Key R&D Program of China(No.2021YFA1600403);support from the International Centre of Supernovae,Yunnan Key Laboratory(No.202302AN360001);the Yunnan Revitalization Talent Support Program-Science&Technology Champion Project(No.202305AB350003);the Yunnan Fundamental Research Projects(Nos.202401BC070007 and 202201B C070003);the science research grants from the China Manned Space Project。
A neutron star(NS)has many extreme physical conditions,and one may obtain some important information about an NS via accreting neutron star binary(ANSB)systems.The upcoming Chinese Space Station Telescope(CSST)provide...
supported by the National Key Research and Development Program of China(No.2021YFA0718404);the National Natural Science Foundation of China(Nos.12220101003,12173098,U2031149);the Project for Young Scientists in Basic Research of Chinese Academy of Sciences(CAS)(No.YSBR-061);the Scientific Instrument Developing Project of CAS(No.GJJSTD20210009);the Youth Innovation Promotion Association of CAS,and the Young Elite Scientists Sponsorship Program by the China Association for Science and Technology(No.YESS20220197).
The Very Large Area gamma-ray Space Telescope(VLAST)is a mission concept proposed to detect gamma-ray photons through both Compton scattering and electron–positron pair production mechanisms,thus enabling the detecti...
supported by the National Natural Science Foundation of China(grant No.12173062)。
The image quality of a large field survey telescope with a fast focal ratio of the primary mirror is high sensitivity to the optical elements’misalignments and the primary mirror’s deformations.To maintain good opti...