Although the Entire Universe May Be Much Larger Than Our

question 147

Multiple Choice

Although the entire universe may be much larger than our observable universe, we can see only within our observable universe. The "boundary" of our observable universe is called ________.

• A) the cosmological horizon
• B) the Big Bang
• C) the lookback time
• D) the Hubble Deep Field

---

Definitions:

Young Adults

Individuals in the transitional phase of life between adolescence and full adulthood, typically aged between 18 and 25.

Stable Relationship

A romantic or interpersonal relationship characterized by consistency, reliability, and the absence of significant conflict or fluctuation.

Gay Male

A male individual who is romantically and/or sexually attracted to other males.

Joint Tax Returns

Tax filings submitted by married couples who opt to combine their income, deductions, and credits on a single form.