Multiple Choice
According to current scientific estimates, when did the Big Bang occur?
A) about 4.5 billion years ago
B) about 65 million years ago
C) about 10 billion years ago
D) about 20 billion years ago
E) about 14 billion years ago
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q2: Based on observations of the universal expansion,
Q2: A typical supercluster contains no more than
Q3: On a cosmic calendar, in which the
Q4: The Milky Way is moving further away
Q5: From the fact that virtually every galaxy
Q6: On the scale of the cosmic calendar,
Q8: Which statement about motion in the universe
Q9: Our solar system consists of .<br>A)the Sun
Q10: Rank the following 4 items by how
Q11: Our solar system is located about 27,000