The only thing the Earth orbits is the sun so the length of time it defines is 1 year. Hours, minutes and seconds were originally defined by the time it takes the Earth to spin on it's axis. One year can be expressed as hours, minutes and seconds but this time is gradually changing.
It is a Newton.
Momentum: A measure of the motion of a body equal to the product of its mass and velocity.
seismograms measure any motion so, they show exactly when and how the motion comes.by Brianna m. Chappelle
because its easier for them to do that
A sun-synchronous orbit is one that places a satellite over a given location at the same mean solar time on successive orbits. This is accomplished by tuning the orbital altitude and inclination. The object is to have the same solar illumination angle at each approach, with the same orbital motion (ascending, descending). This is useful for surface observations, as with weather or spy satellites.
temperature
temperature
temperature
temperature
speed
Temperature.
Years are defined as the amount of time it takes to go all the way around our sun.
Speed.
Kepler defined the basic laws of orbital motion, and these naturally had to be calculated.
No, orbital motion has virtually no friction, and it is maintained by angular momentum. As Isaac Newton pointed out, an object in motion tends to remain in motion.
That sounds like the description of temperature.
Heat is a measure of the amount of energy due to the motion of the particles in a gas, liquid, or solid. Temperature is a measure of the average amount of heat energy in a given body.