Item:Q2745: Difference between revisions

Created a new Item: orbital period, time taken for a given object to make one complete orbit around another object, and applies in astronomy to mostly either planets or asteroids orbiting the Sun, moons orbiting planets, exoplanets orbiting other stars, or binary stars
 
Created claim: subclass of (P1): period (Q2746)
Property / subclass of
 
Property / subclass of: period / rank
 
Normal rank