How Hot Does the Core of a Star Have to Be

question 21

Multiple Choice

How hot does the core of a star have to be for helium burning to begin?

• A) 100 million K
• B) 1 billion K
• C) 1 million K
• D) 10 million K

---

Definitions:

Mental Visualizes

The act of creating mental images or scenarios in one's mind, often used as a technique in planning, problem-solving, and creative visualization.

Certain Location

A specific, identifiable place or position in space.

Echoic Memory

A form of sensory memory that retains auditory information for a short period, typically up to several seconds after the original sound has ceased.

Sensory Memory

The shortest-term element of memory, it allows individuals to retain impressions of sensory information after the original stimuli have ended.