kepler's third law   (TTS Sound)

The kepler's_third_law has 1 Senses.

• kepler's third law, harmonic law
• a law stating that the ratio of the square of the revolutionary period (in years) to the cube of the orbital axis (in astronomical units) is the same for all planets
• 軌道の軸（天文単位で）の立方体への革命的な期間（年単位）の正方形の比率がすべての惑星に対して同じことであると述べている法則