Astronomy Picture Of The Day: Pearl of a New White Dwarf

 

Black Hole

@konstructivizm

NGC 2440: Pearl of a New White Dwarf In the above shell of gas and dust, the planetary nebula designated NGC 2440, contains one of the hottest white dwarf stars known. Image Credit: H. Bond (STScI), R. Ciardullo (PSU), WFPC2, HST, NASA;