Which Important Stellar Parameter Can Be Derived from the Study

question 31

Multiple Choice

Which important stellar parameter can be derived from the study of binary stars mutually bound to each other by gravitational forces?

• A) stellar masses
• B) distance of the stars from Earth
• C) age of the stars
• D) surface temperature of the stars

---

Definitions:

Unconscious Patient

An individual who is in a state where they are not awake and not aware of their surroundings or capable of responding.

Speak Calmly

The act of communicating in a gentle, soothing tone, especially useful in de-escalating stressful or tense situations.

Psychosocial Needs

The psychological and social factors that influence an individual's health and well-being, including emotional support, social interaction, and mental health care.

Therapeutic Rapport

A positive relationship built between a healthcare provider and a patient, characterized by mutual respect, trust, and understanding, which enhances healing.