Globular
Globular
Globular (pronunciation: /ˈɡlɒbjʊlər/) is a term used in various fields of study, including biology, chemistry, and astronomy, to describe something that is approximately spherical in shape. The term is derived from the Latin word "globus," meaning "sphere."
Etymology
The term "globular" comes from the Latin "globus," which means "sphere" or "ball." It was first used in English in the 1650s to describe something that is spherical or ball-shaped.
Related Terms
- Globule: A small, round particle or droplet.
- Globular Cluster: A spherical collection of stars that orbits a galactic core.
- Globular Protein: Spherical proteins that are one of the common protein types in animal bodies.
- Globularity: The quality of being globular.
In Biology
In biology, the term "globular" is often used to describe cells, proteins, or other structures that are roughly spherical in shape. For example, globular proteins are a type of protein that is compact and roughly spherical.
In Chemistry
In chemistry, "globular" is used to describe molecules or particles that are approximately spherical. This is often used in the context of colloids, where the dispersed particles can be globular in shape.
In Astronomy
In astronomy, a globular cluster is a spherical collection of stars that orbits a galactic core. These clusters are very tightly bound by gravity, which gives them their spherical shapes.
External links
- Medical encyclopedia article on Globular
- Wikipedia's article - Globular
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