Outrageously Funny Word Dictionary :: Ephemeran

👉 The term "ephemeran" refers to a celestial body that is undergoing a change in its position, velocity, or motion over time. It's like a clock that shows the current time on the surface of the Earth, but it also includes the time and location of when it last changed its position. Ephemera are important for understanding how planets orbit around the Sun and other celestial bodies in our solar system.

ephemeran