The Coma of a Comet Glows Because

question 33

Multiple Choice

The coma of a comet glows because:

• A) of heating produced by radioactive decay in the interior of the comet.
• B) atoms become neutral within the coma.
• C) of heating and sublimation of the comet's nucleus by sunlight.
• D) of refraction by dust grains.

---

Definitions:

Racial Divides

Social and economic separations between people based on race, often manifesting in disparities in access to resources, opportunities, and fair treatment.

Religious Organizations

Institutions that facilitate the practice of religious beliefs, including churches, mosques, temples, and synagogues, among others.

Racial Identities

The sense of self or collective group identity based on one's perceived racial group, shaped by societal attitudes and personal experiences.

Ethnic Identities

The sense of belonging to a specific ethnic group, defined by shared cultural, linguistic, or ancestral traits.