Globosumbearing

Globosumbearing is a term that refers to the practice of using a globus, a type of celestial globe, to determine the direction of the sun at a specific time and date. This method is particularly useful for navigators and astronomers who need to establish their position or time without access to modern technology. The globus is a spherical model of the Earth that includes the celestial sphere, which represents the apparent path of the sun and stars.

To use a globus for sunbearing, one must first set the globe to the correct date and time. This involves rotating the globe so that the celestial sphere aligns with the actual position of the sun in the sky. Once the globe is correctly aligned, a line can be drawn from the center of the globe to the point on the celestial sphere where the sun is located. This line represents the direction of the sun from the observer's position.

The globus can also be used to determine the time of day by observing the position of the sun in the sky and comparing it to the position indicated on the globe. This method is known as solar time determination and is based on the principle that the sun's position in the sky changes predictably over the course of a day.

Globosumbearing is a traditional method of navigation that has been used for centuries. While modern technology has made it largely obsolete, it remains an important tool for those who wish to understand the fundamental principles of celestial navigation and the behavior of the sun in the sky.