Gravity and Calculus.
If you're more interested in a scale model of the solar system, a device called an "Orrery" will do it for you. An Orrery is a clockwork model of a solar system.
Ancient astronomers like Ptolemy and Copernicus could not accurately predict the movements of the planets because they were working with models that did not accurately capture the true nature of the solar system. Their geocentric models, which placed the Earth at the center of the universe, were unable to accurately predict the movements of the planets due to their circular orbits and epicycles. It wasn't until Johannes Kepler formulated his laws of planetary motion based on observations by Tycho Brahe that more accurate predictions became possible.
Scientists predict that they are planets because there wouldn't be random gas' from unknown places
Mercury and Venus are the two planets that retrograde motion around the sun.
Kepler's three laws are important because they are used to predict the positions of planets years into the future. That is a help to navigators, astronomers and people planning space voyages.
Envy
Epicycles and deferents were used in early models of the universe to accurately predict the positions of planets in the sky without fully understanding the heliocentric model. They were an attempt to explain the apparent retrograde motion of planets without the advanced knowledge of elliptical orbits.
Engineers and Scientists use Newton's laws and their resulting equations, in order to help predict the motion of objects on the macroscopic level. They use them to predict where an object will be at a given time under certain initial conditions.
They use a Periodic Table.
Ancient astronomers like Ptolemy and Copernicus could not accurately predict the movements of the planets because they were working with models that did not accurately capture the true nature of the solar system. Their geocentric models, which placed the Earth at the center of the universe, were unable to accurately predict the movements of the planets due to their circular orbits and epicycles. It wasn't until Johannes Kepler formulated his laws of planetary motion based on observations by Tycho Brahe that more accurate predictions became possible.
retrogade motion
Scientists predict that they are planets because there wouldn't be random gas' from unknown places
Mercury and Venus are the two planets that retrograde motion around the sun.
mercurys motion can be like any other planets motion
Apparent motion of the planets.
Kepler's three laws are important because they are used to predict the positions of planets years into the future. That is a help to navigators, astronomers and people planning space voyages.
A motion graph can help predict movement by showing how an object's position changes over time. By analyzing the slope and shape of the graph, you can determine the speed, direction, and acceleration of the object. This information can be used to anticipate future movement patterns.
person who studies the stars and planets to predict the future