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:Dr. Ning Jiang (USTC)
Time:Time:3:00 pm April 18th (Thursday)
Location:Location: Lecture Hall, 3rd floor
Speaker:Speaker:Chen Zhuo (Tsinghua University)
Time:Time:3:00 pm April 11th (Thursday)
Location:Location: Lecture Hall, 3rd floor
Speaker:Speaker:Nan Li (NAOC)
Time:Time:3:00 pm March 28th (Thursday)
Location:Location: Lecture Hall, 3rd floor
Speaker:Speaker:Hiromichi Tagawa (SHAO)
Time:Time:3:00 pm March 21th (Thursday)
Location:Location: Lecture Hall, 3rd floor