The Orrery is, put quite simply, a working mechanical representation of the solar system. The first one was created in 1704 and has been made famous. Although the original was called planetaria, from which came the word Planetarium, the current name took hold later. This was when one of these models was presented to the Earl of Orrery, Charles Boyle.
A relatively new concept, at the time, was that the Sun controlled the center of the solar system. All other planets revolved around it at different speeds. The gears and arms needed for this construction would have to be exactly measured, laid out and assembled. All of this required not only quality workmanship but also higher mathematical skills.
The vast majority of these Orreries are very beautiful constructions. They are often made from brass, crystal or polished metals that gleam in the light. Some have been encrusted in precious stones as befitting their roles in the Universe. There are small ones that can be placed in suitcases and others that can be seen from space. There have been many erected, temporarily, created out of people. The persons representing Uranus and Jupiter were quite lonely as they made their way around their prescribed orbits, miles from the rest of the people planets in their proportionate tracks.
Making a model from the wood or metals, even the precious stones that are so beautiful, does not compare to the creation of this model from light and images. The Planetariums that project the entire known Universe would be one of these types. The images are sent onto the ceiling, walls and even some of the floors in this presentation. It brings the beauty, wonder and learning into easy grasp of all who attend.
These Orreries have been used as learning and training tools since they have been around. The student, by studying the movements of the planets in this small model, will be able to follow the discussions about the rotations in class. This helps bring the entire subject into focus as nothing else can.
Having the discussions about the solar system and the Earths role in it, at that time, met with quite a bit of confusion. The revolving of the Earth, or was it the Sun or maybe Mercury played more of a role that it actually did. All of the questions were able to be displayed and, still, the vast majority of questions and anger remained from the 1500s through the late 1900s.
There have also been many discussions, in later years, about exactly what an Orrery should include. This model should include the Sun, the Earth and Earths moon. It must have those three and also have as many of the other planets as the artist wants to create and install. If this type of model only includes the Earth, the Sun and the Moon, it is called a tellurion. The Earth and Moon, alone, is called a Lunarium.
An Orrery can be purchased through many venues, such as over the Internet. These can be created out of the same materials they were built from over two hundred years ago, as well. Purchasing a completed model or a kit that requires assembly will teach and amaze for a long time and well worth the costs and trouble. These will help children and adults understand a lot more about where they live and how it all works together.
A relatively new concept, at the time, was that the Sun controlled the center of the solar system. All other planets revolved around it at different speeds. The gears and arms needed for this construction would have to be exactly measured, laid out and assembled. All of this required not only quality workmanship but also higher mathematical skills.
The vast majority of these Orreries are very beautiful constructions. They are often made from brass, crystal or polished metals that gleam in the light. Some have been encrusted in precious stones as befitting their roles in the Universe. There are small ones that can be placed in suitcases and others that can be seen from space. There have been many erected, temporarily, created out of people. The persons representing Uranus and Jupiter were quite lonely as they made their way around their prescribed orbits, miles from the rest of the people planets in their proportionate tracks.
Making a model from the wood or metals, even the precious stones that are so beautiful, does not compare to the creation of this model from light and images. The Planetariums that project the entire known Universe would be one of these types. The images are sent onto the ceiling, walls and even some of the floors in this presentation. It brings the beauty, wonder and learning into easy grasp of all who attend.
These Orreries have been used as learning and training tools since they have been around. The student, by studying the movements of the planets in this small model, will be able to follow the discussions about the rotations in class. This helps bring the entire subject into focus as nothing else can.
Having the discussions about the solar system and the Earths role in it, at that time, met with quite a bit of confusion. The revolving of the Earth, or was it the Sun or maybe Mercury played more of a role that it actually did. All of the questions were able to be displayed and, still, the vast majority of questions and anger remained from the 1500s through the late 1900s.
There have also been many discussions, in later years, about exactly what an Orrery should include. This model should include the Sun, the Earth and Earths moon. It must have those three and also have as many of the other planets as the artist wants to create and install. If this type of model only includes the Earth, the Sun and the Moon, it is called a tellurion. The Earth and Moon, alone, is called a Lunarium.
An Orrery can be purchased through many venues, such as over the Internet. These can be created out of the same materials they were built from over two hundred years ago, as well. Purchasing a completed model or a kit that requires assembly will teach and amaze for a long time and well worth the costs and trouble. These will help children and adults understand a lot more about where they live and how it all works together.
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