A Single 1-M¤ Star Will Eventually Eject Significant Amounts of Which

question 46

Multiple Choice

A single 1-M¤ star will eventually eject significant amounts of which of the following chemical elements into the interstellar medium?

• A) hydrogen
• B) nickel
• C) iron
• D) all of the above

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Definitions:

Brightness

The perception of the intensity of light emitted or reflected by an object, affecting how we see colors and shapes.

Dilated

Refers to the widening or expansion of an opening, vessel, or organ beyond its normal size, often in response to some form of stimulus.

Pupil

The adjustable opening in the center of the eye through which light enters, changing size to regulate the amount of light reaching the retina.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing most of the eye's focusing power.