Q:
# What is half of a sphere called?

**Half a sphere is defined as a hemisphere.** The term hemisphere is derived from the Greek word "hemi," which means "half" and the Latin word "shaera," meaning "globe."

Hemispheres are everywhere. The Earth is the common example of a hemisphere. As a cylindrical body, the Earth is sectioned into four separate hemispheres – North and South and East and West. The human brain is often broken down into the cerebral hemispheres.

The Earth’s hemispheres naturally divide into seasonal opposites. The Northern Hemisphere, due to the tilt toward the sun, experiences summer from June through September and the Southern Hemisphere is in summer from December through March.

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Q:
## What is the volume of a sphere?

A: The volume of a sphere is found by multiplying four-thirds by pi by radius cubed. The Greek mathematician Archimedes first derived this formula. He also fo... Full Answer >Filed Under: -
Q:
## How many faces, edges and vertices does a sphere have?

A: A sphere has no faces, edges or vertices. By definition, it is a curved three-dimensional geometric figure whose surface is defined as the set of all the p... Full Answer >Filed Under: -
Q:
## How many faces does a sphere have?

A: A sphere has no faces. A sphere is defined as a round symmetrical object, while a face is defined a flat surface of an object. By definition a sphere does ... Full Answer >Filed Under: -
Q:
## How many edges does a sphere have?

A: A sphere lacks edges. Edges are associated with faces and are found in shapes like squares and rectangles. Because of the round shape of a sphere, it lacks... Full Answer >Filed Under: