Convert Earth's Distance from Sun (AU (es)) to Cubit (Greek) (cubit (greek)) instantly.
About these units
Earth's Distance from Sun (AU (es))
The average distance from the Earth to the Sun is approximately 1 astronomical unit (AU) = 149,597,870.7 km. This distance forms the basis for measuring interplanetary distances within the solar system. Astronomers rely on the AU to calculate orbital periods, planetary alignments, and the intensity of solar radiation at different planets. Its precise measurement comes from radar ranging to planets, spacecraft telemetry, and observations of orbital mechanics. The AU provides a human-scaled reference for the vast distances in the solar system, bridging Earth-based intuition with astronomical scales. It is a cornerstone unit in celestial mechanics and planetary science.
Cubit (Greek) (cubit (greek))
The Greek cubit (approximately 0.462 meters) is an ancient unit based on the length of the forearm from elbow to fingertip. It was widely used in Greek architecture, engineering, and construction projects, including temples and civic buildings. Greek architects and surveyors applied the cubit to create proportional structures, ensuring harmony between different elements of a building. Its simplicity — derived from the human body — made it practical for field measurements in the absence of standardized tools. The cubit also held symbolic and ritual significance, often appearing in religious texts, design manuals, and classical literature. Modern historians and archaeologists study the Greek cubit to reconstruct ancient plans and understand the practical realities of classical building techniques.