Detecting a Planet Around Another Star Using the Transit Method

question 1

Multiple Choice

Detecting a planet around another star using the transit method is difficult because

• A) the planet must pass directly in front of the star.
• B) the planet must have a rocky composition.
• C) the star must be very dim.
• D) the star must be moving with respect to us.

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Definitions:

Emotional Expression

The process of conveying one's feelings or emotions through facial expressions, gestures, posture, and vocal inflections.

Emotion Meaning

The interpretation and significance attributed to various emotional experiences, which can vary greatly across individuals and cultures.

To Move

To change position or proceed in a specified direction; it also involves the physiologic and psychological mechanisms that enable physical displacement.

Eibl-Eibesfeldt

Irenäus Eibl-Eibesfeldt is known for his pioneering work in the field of human ethology, studying the evolutionary basis of human behavior.