Astronomers discover new lensed, dual and projected quasars
Chinese astronomers have investigated quasar candidates from the DESI Legacy Surveys (DESI-LS) photometry catalog. As a ...
来自MSN1 个月
ALMA observations explore the nuclear structure of a dusty star-forming galaxy
The galaxy has a stellar mass of about 33 billion solar masses and a star-formation rate at a level ... central region of SPT 0538−50 exhibits a dual spiral arm morphology and a potential ...