The Star Sadir Has an Absolute Magnitude of -5

question 6

Multiple Choice

The star Sadir has an absolute magnitude of -5.3,and the absolute bolometric magnitude of the sun is +4.7.Based on this information,which of the following statements is true?

• A) Sadir has a greater surface temperature than the sun.
• B) Sadir has a larger diameter than the sun.
• C) Sadir is 10,000 times more luminous than the sun.
• D) Sadir is 100 parsecs from Earth.
• E) all of the above

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Definitions:

Language Acquisition

The process by which humans learn to perceive, recognize, and produce language, typically occurring in early childhood.

Echoing

The repetition or mimicking of words or sounds, often used as a learning tool or as a symptom of certain disorders.

Expanding

The act or process of increasing in size, volume, quantity, or scope.

Infant Language Development

The process by which babies and young children acquire the ability to understand and produce language.