Problem: Earth Science
Lesson: The Big Bang Theory
A. Why is the universe believed to be expanding?
B. What is Hubble's Law?
C. What observational evidence supports the big bang theory?
D. How does the concept of singularity explain the origin of the universe?
E. What is the reason why the big bang theory is not yet a law?
F. How will you explain the big bang theory by relating it to mass, volume, and density?
G. Why is the bread-raisin model compared to the big bang theory?
H. How do the velocities of distant objects and distance from Earth related to Hubble's law?