Astronomers Can Measure the Speed of the Stars in a Binary

question 24

Multiple Choice

Astronomers can measure the speed of the stars in a binary system by measuring the _________ of the stars.

• A) temperatures
• B) luminosities
• C) distance
• D) colors
• E) spectra

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Definitions:

Diabetes

A long-term medical condition where the blood has excessively high sugar levels because the body can't properly produce or utilize insulin.

Primary Intention

A wound healing process where the wound edges are directly brought together, allowing minimal scarring.

Secondary Intention

Healing process of a wound where the edges are not surgically closed, allowing it to heal from the bottom up.

Skin Edges

The boundaries of a wound, surgical incision, or tear in the skin, important in assessing healing and potential for closure.