Which Observation(s)support(s)the Idea That Dark Energy Accounts for About 70

question 58

Multiple Choice

Which observation(s) support(s) the idea that dark energy accounts for about 70% of the total mass- energy density of the universe?

• A)This is just the right amount of energy, in addition to the observed matter and dark matter, to explain the pattern of temperatures in the cosmic microwave background.
• B)This is just the right amount of a repulsive force to explain the observed acceleration in the expansion of the universe.
• C)It is the right amount of energy to make the universe geometrically flat, which is mathematically easier to work with than a curved geometry.
• D)A and B
• E)B and C

---

Definitions:

Application Condition

Specific circumstances or requirements under which a theory, principle, or rule is applied or implemented.

Acceptance Condition

Criteria required to be met in order for an offer or proposal to be accepted.

Premises

Statements or propositions from which a conclusion is logically derived in an argument.

Healthy Sense Of Skepticism

This entails adopting a questioning attitude towards knowledge, facts, and opinions to discern the truth and avoid being misled.