14. Which statement below does NOT fit the model of the Big Bang and the subsequent changes in the universe?
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2 points
The universe was denser previously than it is now.
The universe was hotter previously than it is now.
The galaxies are moving closer together as time progresses.
The universe is continuing to expand, even after the Big Bang.
The galaxies are moving closer together as time progresses.
To determine which statement does not fit the model of the Big Bang and the subsequent changes in the universe, we need to analyze each statement individually.
Statement 1: "The universe was denser previously than it is now."
This statement aligns with the model of the Big Bang because it states that the universe was denser in the past. According to the Big Bang theory, the universe started from a very dense and hot state, and as it expanded, it became less dense.
Statement 2: "The universe was hotter previously than it is now."
This statement also fits the model of the Big Bang. As the universe expanded, it cooled down. So, in the past, the universe was indeed hotter than it is now.
Statement 3: "The galaxies are moving closer together as time progresses."
This statement does not fit the model of the Big Bang because it contradicts the concept of the expanding universe. According to the Big Bang theory, the universe is expanding, and galaxies are moving away from each other, not closer together.
Statement 4: "The universe is continuing to expand, even after the Big Bang."
This statement is consistent with the model of the Big Bang. The theory suggests that the universe is still expanding, even billions of years after the initial event.
Therefore, the statement that does NOT fit the model of the Big Bang and subsequent changes in the universe is: "The galaxies are moving closer together as time progresses."