A year (or orbital period) is defined as the period it takes a planet to orbit the Sun.
Johannes Kepler defined the periods of planets. He formulated the laws of planetary motion, including how a planet's period is related to its distance from the sun.
The period of a planet is the time it takes for the planet to complete one orbit around its parent star. This period is typically measured in Earth days or years, depending on the length of the planet's orbit.
The man who defined a period of a planet is Johannes Kepler. He formulated Kepler's laws of planetary motion in the early 17th century, which describe the orbits of planets around the Sun. Specifically, his third law, known as the Law of Harmonies, relates the square of the orbital period of a planet to the cube of the semi-major axis of its orbit, thus providing a mathematical relationship that defines the periods of planets.
the period that scientist believe HORTICULTURE began was in the LATE ARCHAIC PERIOD
A scientist who studies dinosaurs is called a paleontologist.
Pluto is the planet that scientist are saying is not a planet. Scientists are not saying any particular planet is not a planet. Simply that Pluto has been reclassified as a dwarf planet.
As the name "Oblog" there is no planet defined nor inferred.
Isaac Newton
The field of zoology is defined as the scientific study of animals. Therefore, a zoologist is classified as a zoological scientist.
2006
mars