| Answer | Crossword Clue |
|---|---|
| PULSARS | Celestial objects that emit radio waves |
| PULSAR | Celestial object that emits radio waves |
| QUASAR | Celestial source of radio waves |
| PULSAR | Celestial source of radio waves |
| Answer | Crossword Clue |
|---|---|
| PULSARS | Celestial objects that emit radio waves |
| PULSAR | Celestial object that emits radio waves |
| QUASAR | Celestial source of radio waves |
| PULSAR | Celestial source of radio waves |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.