Theories About the Universe Quick Check 3 of 53 of 5 Items Question Use the table to answer the question. Big Bang Theory Steady State Theory Universe began as a single small point that grew intensely hot and exploded. No explosion occurred. Universe has always existed. There is no beginning or end to the universe. As the universe expands, it becomes less dense. Density of the universe never changes. Galaxies and stars formed from clouds of dust and gas. When galaxies and stars burn out, new ones are created to replace them. Radiation detected in space provides evidences that an explosion occurred. Radiation in space cannot be explained. Which statement best describes why the steady state theory cannot explain the radiation detected in space? (1 point) Responses The theory is based on the idea that an explosion did not occur; therefore, evidence of radiation would not be predicted in the theory. The theory is based on the idea that an explosion did not occur; therefore, evidence of radiation would not be predicted in the theory. The theory is based on the idea that the density of the universe never changes; therefore, information about radiation would not be present in the theory. The theory is based on the idea that the density of the universe never changes; therefore, information about radiation would not be present in the theory. The theory is based on the idea that there is no end to the universe; therefore, findings of radiation would not be accounted for in the theory.
The best statement that describes why the steady state theory cannot explain the radiation detected in space is: The theory is based on the idea that an explosion did not occur; therefore, evidence of radiation would not be predicted in the theory.
The best statement that describes why the steady state theory cannot explain the radiation detected in space is:
The theory is based on the idea that an explosion did not occur; therefore, evidence of radiation would not be predicted in the theory.
To determine the correct answer to this question, we need to understand the key differences between the Big Bang Theory and the Steady-State Theory, as described in the table.
The Steady-State Theory proposes that the universe has always existed, with no beginning or end. It also suggests that the density of the universe remains constant and that no explosion occurred. In contrast, the Big Bang Theory suggests that the universe started from a single small point that exploded and became intensely hot. It also states that as the universe expands, it becomes less dense and that galaxies and stars formed from clouds of dust and gas.
Now, let's look at the question again, which asks why the steady-state theory cannot explain the radiation detected in space. Based on our understanding, we can eliminate the last response option, which talks about the idea of "no end to the universe." This is not directly relevant to the concept of radiation.
The correct answer is therefore the first response option: "The theory is based on the idea that an explosion did not occur; therefore, evidence of radiation would not be predicted in the theory." This makes sense because the Steady State Theory denies the occurrence of an explosion like the Big Bang, so it would not predict or account for any evidence of radiation that resulted from such an explosion.
Therefore, the first response option provides the best explanation for why the Steady-State Theory cannot explain the radiation detected in space.