| Answer | Crossword Clue |
|---|---|
| ASTROPHOTOMETER | It measures intensity of stars. |
| RADIOMETER | It measures intensity of radiant energy. |
| Answer | Crossword Clue |
|---|---|
| ASTROPHOTOMETER | It measures intensity of stars. |
| RADIOMETER | It measures intensity of radiant energy. |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.