Answer | Crossword Clue |
---|---|
QUASARS | Luminous cosmic objects |
QUASARS | Highly luminous cosmic objects |
QUASAR | Highly luminous cosmic object |
halo | region of space surrounding a galaxy that is sparsely populated with luminous objects (as globular clusters) but is believed to contain a great deal of dark matter |
haloes | region of space surrounding a galaxy that is sparsely populated with luminous objects (as globular clusters) but is believed to contain a great deal of dark matter |