| Answer | Crossword Clue |
|---|---|
| blueshifts | BLUESHIFT, a shift of the spectrum towards the blue |
| Answer | Crossword Clue |
|---|---|
| blueshifts | BLUESHIFT, a shift of the spectrum towards the blue |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.