IFLScience on MSN2 天
Newly Discovered Stellar "Ghost Town” Galaxies Were Strangled A Long Time Ago
Astronomers have announced the discovery of three new ultra-faint dwarf galaxies, the likes of which have not been seen ...
The Debrief2 天
‘Cosmic Ghost Towns’ Could Hold Clues the Mysteries of Galactic Structure
The “ghost towns,” named Sculptor A, B, and C, consist of three faint and ultra-faint galaxies about 6.5 million light-years ...
DECam, Gemini South Unveil Three Tiny Ghost Galaxies
Ultra-faint dwarf galaxies are the faintest type of galaxy in the Universe. Typically containing just a few hundred to a thousand stars — compared ...
EurekAlert!5 天
DECam and Gemini South discover three tiny ‘stellar-ghost-town’ galaxies
Andrews (International Gemini Observatory/NSF NOIRLab), Paul Bennet (Space Telescope Science Institute), Denija Crnojević (University of Tampa), Giuseppe Donatiello (Unione Astrofili Italiani ...
EurekAlert!2 年
Cosmoview Episode 45: Gemini North Telescope Helps Explain Why Uranus and Neptune Are ...
Cosmoview Episode 45: Gemini North Telescope Helps Explain Why Uranus and Neptune Are Different Colors (VIDEO) Association of Universities for Research in Astronomy (AURA) This video is under embargo.