tähtikarttojen
Tähtikartat, or star charts, are graphical representations of the night sky. They depict the positions of stars, constellations, planets, and other celestial objects as seen from Earth or a specific point in space. Historically, these maps were essential tools for navigation, astronomy, and astrology. Early star charts were often drawn on parchment or paper and were crucial for sailors to determine their location at sea. Ancient civilizations meticulously observed the sky and developed complex systems of constellations, many of which are still recognized today.
Modern star charts can be found in various forms, ranging from printed books and atlases to digital