Recently, astronomers from the Shanghai Astronomical Observatory of the Chinese Academy of Sciences used a sample of emission line galaxies in the COSMOS field with two-epoch narrowband imaging separated by 12 years to study their optical variability. Only a small fraction of galaxies was found showing opt...
Jan 03, 2023Astronomers studying stellar nurseries, the birthplace of stars in our galaxy, have found that nearly half of stars in the Galaxy are formed in binary/multiple stellar systems (think twins, triplets, quadruplets)[1]. Despite the prevalence of binary/multiple births previous studies of stellar nurseries hav...
Aug 09, 2022Speaker:Speaker:Andrew Zic,Australia Telescope National Facility
Time:Time:10:00 am July 12th (Friday)
Location:Location: Lecture Hall, 3rd floor
Speaker:Speaker:Xuening Bai,Tsinghua University
Time:Time:3:00 pm July 11th (Thursday)
Location:Location: Lecture Hall, 3rd floor
Speaker:Speaker:Daizhong Liu (刘岱钟) (Purple Mountain Observatory )
Time:Time:3:00 pm June 20th (Thursday)
Location:Location: Lecture Hall, 3rd floor
Speaker:Speaker:蔡一夫,中国科学技术大学教授
Time:Time:3:00 pm July 04th (Thursday)
Location:Location: Lecture Hall, 3rd floor