Explain How Gas in a Protostellar Disk Spirals onto the Central

question 52

Essay

Explain how gas in a protostellar disk spirals onto the central star.

---

Definitions:

Type A Behaviors

Personality traits characterized by high levels of competitiveness, self-imposed stress, impatience, and aggression, often associated with a higher risk of heart disease.

Mindfulness Meditation

A practice of focusing one's attention on the present moment, often as a way to reduce stress and enhance well-being.

Physiological Arousal

The body's response to stimuli, resulting in physical changes like increased heart rate, muscle tension, and alertness.

Secondary Control

An effort to accept reality by changing your own attitudes, goals, or emotions; a "learn to live with it" philosophy.