| HIPPARCHUS | Greek astronomer and geographer who founded trigonometry (10) |
| PTOLEMY | Influential Greek astronomer and geographer of the 2nd century AD; author of the Almagest and Geography (7) |
| ARCHEMEDES | Ancient Greek mathematician, engineer, astronomer and inventor who lived in the city of Syracuse, on Sicily (10) |
| STARGAZING | Activity of astronomer and fans at premiere? (10) |
| STARGAZERS | Astronomers and astrologers (10) |
| HERODOTUS | Ancient Greek writer and geographer (9) |
| TELESCOPES | Tools for astronomers and creeps |
| VERMEER | Artist who painted The Milkmaid, The Astronomer and The Geographer (7) |
| NUNES | Pedro ___ (1502-78), Portuguese mathematician and geographer (5) |
| ERATOSTHENES | Greek astronomer who gave an early estimation of the Earth's circumference |
| ARISTARCHUS | ___ of Samos, ancient Greek astronomer who advanced the theory that the earth revolves around the su |
| JULIUSCAESAR | Leap years began when who, on the advice of Greek astronomer Sosigenes, revised the calendar? (6,6) |
| PTOLEMYASTORY | Biography of an ancient Greek astronomer? |
| THEORY | Greek astronomer Ptolemy ultimately finding ideal situation (6) |
| STRABO | Ancient Greek geographer and historian born around 62 BC (6) |
| CRANE | Nicholas -; geographer and author who was a lead presenter of the series Coast (5) |
| MERCATOR | Flemish geographer and cartographer (8) |
| HAKLUYT | Geographer saying: "Cut and can it" (7) |
| CONTOUR | And 2Dn They indicate some relief for the geographer (7,5) |
| EILA | English geographer and cartographer Campbell |
