Question

Which characteristics can be used to differentiate star systems? Select three options.

Answer 1

Answer:

the general shape of the star system. the age of the stars in the system. the way stars are organized in the system. the color of stars in the system.

Answer 2

The three options are the following:

The number of stars in the system, the age of the stars in the system, and the way stars are organized in the system can be used to distinguish between star systems.

• Binary star systems are star systems composed of two stars.
• An open cluster is a star system that contains no more than a few thousand stars.
• The term "globular cluster" refers to a stellar system that contains more than one million stars.

Stars have four distinct characteristics:

• They emit heat and light energy, making them self-luminous.
• Hydrogen gas is used as fuel by stars.
• Every star revolves around its own galaxy.
• Within a galaxy, stars spin around the galaxy's centre.

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