Explain How the Doppler Effect Has Been Used to Detect

question 14

Essay

Explain how the Doppler effect has been used to detect invisible planets orbiting other Sun- like stars.

---

Definitions:

Desensitized

The process of becoming less sensitive or emotionally responsive to a stimulus, often as a result of repeated exposure.

Securely Attached

A type of attachment characterized by confidence and trust in the availability and responsiveness of attachment figures.

Mildred Parten

A researcher known for her work on the social development and play stages of children, categorizing the ways in which children play as they grow.

Onlooker Play

A stage of play where a child watches others play but does not engage directly, serving as a form of learning social cues and interactions.