What Is Meant by the Term "Observable Universe

question 22

Multiple Choice

What is meant by the term "observable universe"?

• A) the part of the universe that can be observed with current telescopes
• B) the part of the universe where the look-back time is smaller than the age of the universe
• C) the baryonic matter in the universe that can be observed with light
• D) all of the matter that was created during the big bang

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Definitions:

Rehearsal

A cognitive process in which information is repeated over and over as a possible way of learning and remembering it.

Metacognition

Awareness and understanding of one's own thought processes, often referred to as "thinking about thinking."

Cognitive Abilities

Cognitive abilities are the mental skills that involve processing information, problem-solving, decision making, memory, and learning.

Problem Solving

The process of identifying a challenge or obstacle and developing methods or strategies to overcome or address it.