What scientists use to describe a constellation: C. It’s star pattern
A star is a giant astronomical or celestial object that comprises a luminous sphere of plasma and bounded together by its own gravitational force.
Generally, a star is typically made up of two (2) main hot gas and these are Hydrogen (H) and Helium (He). Some examples of a star are;
- Sun (closest to planet Earth).
A galaxy can be defined as a collection (group) of many billions of stars, which are existing independently. Thus, the greatest number of stars are found in a galaxy.
A constellation can be defined as a collection (group) of visible stars forming a recognizable or perceived pattern in the sky. Also, this pattern or outline is sometimes attributed by scientists to a mythological figure.
In conclusion, scientists use the pattern of a star to describe a constellation.
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