Rotation
Line, if you mean a planet's axis as in earth's north pole and south pole.
Due to centrifugal forces from the spinning, the planet becomes a bit flatter at the poles and wider around equator.For Earth, the diameter at equator is about 0.5% larger than the diameter through the poles, so the effect is not very big.
Generally, rotation is the term for motion in a circular manner around a fixed line (the axis).Although the term "revolution" also refers to cyclic motion, it often refers to motion around an object or other fixed point. In astronomy, revolving is used for either circular or elliptical motion of satellites, while rotating refers to the spinning of a satellite such as a planet or moon.
Bisector
Ecological diversity could be a term used to describe the planet's natural variety.
The term is called 'Rotation', or more commonly used, Earth's Rotation. :)
The Earth doesn't wobble around its rotation axis. The rotation axis itself rotates,so that the Earth's poles trace around a 23.5-degree circle in the sky, every 26,000years. The term that describes it is "precession".The Earth doesn't wobble around its rotation axis. The rotation axis itself rotates,so that the Earth's poles trace around a 23.5-degree circle in the sky, every 26,000years. The term that describes it is "precession".The Earth doesn't wobble around its rotation axis. The rotation axis itself rotates,so that the Earth's poles trace around a 23.5-degree circle in the sky, every 26,000years. The term that describes it is "precession".
The Earth doesn't wobble around its rotation axis. The rotation axis itself rotates, so that the Earth's poles trace around a 23.5-degree circle in the sky, every 26,000 years. The term that describes it is "precession".
The Earth doesn't wobble around its rotation axis. The rotation axis itself rotates,so that the Earth's poles trace around a 23.5-degree circle in the sky, every 26,000years. The term that describes it is "precession".The Earth doesn't wobble around its rotation axis. The rotation axis itself rotates,so that the Earth's poles trace around a 23.5-degree circle in the sky, every 26,000years. The term that describes it is "precession".The Earth doesn't wobble around its rotation axis. The rotation axis itself rotates,so that the Earth's poles trace around a 23.5-degree circle in the sky, every 26,000years. The term that describes it is "precession".
The term that describes a sense of whirling dizziness and the loss of balance is vertigo. It can be caused by issues in the inner ear or the brain and may result in a feeling like the world is spinning around you.
A root or a zero of the polynomial.
A voyage around the earth is commonly referred to as a "circumnavigation." This term describes the act of traveling all the way around a planet or a geographical feature.