pale blue dot en · PROPN
Etymology
Referring to the Earth's appearance from space; Pale Blue Dot is a photograph of Earth taken in 1990 by the Voyager 1 spacecraft from a record distance of about 6 billion kilometers and named by American astrophysicist, cosmologist and author Carl Sagan.
Meanings
- The planet Earth.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| the pale blue dot | canonical | lexicographic |