Planets Moving Around Stars Have Been Directly Observed Outside the Solar

question 9

True/False

Planets moving around stars have been directly observed outside the solar system.

---

Definitions:

Opposite Meanings

Refers to words or phrases that have completely different or contrasting definitions from each other, also known as antonyms.

Likert Scale

A psychometric scale commonly involved in research that employs questionnaires, designed to gauge the attitude or response of a subject towards a set of criteria, using a linear scale.

Reliability

The degree to which an assessment tool produces stable and consistent results over multiple administrations or applications under the same conditions.

Validity

The extent to which a concept, conclusion, or measurement is well-founded and likely corresponds accurately to the real world.