Clearly explain the three threads of observational evidence in support of the Big Bang Theory.
Cosmological Redshift: We can use spectroscopy to determine the rate at which galaxies are
moving away from us. Additionally, since it takes
Alfred Hitchcock's films have a tendency towards using recurring themes and devices, such that
one can almost feel that he was in some way making the same movie, each story is in the same
Universe or at least te
Summarize the evidence that much of the universe is made of dark matter. Describe two general classes of
dark matter and the maximum percentages of the universes total energy each could e-mail. Discuss the
evidence that in addition to
Stage AE in Pittsburgh hosted a sold-out show for the English rock band Bastille. Formed
in London in 2010, they began as a solo project by singer-songwriter Dan Smith, who later
decided to form a band. The four-piece group is comprise
Describe the vacuum genesis model of cosmogony. What is the "evidence" for this model? Why is a flat
( = 1) universe necessary for vacuum genesis? Did the vacuum from which our universe inflated have a
beginning? Must it have had a beg
Describe the steps involved in the construction of a wormhole time machine. Do any of the steps involve
breaking known laws of physics? Is there any direct evidence for the possibility of performing any of
1. You must Find o
What is Inflation? When did it occur and what caused it to occur? Clearly explain how inflation solves
both the horizon and flatness problems.
Inflation is the expansion of space in the early universe at a rate much faster than the spe
Describe the original double slit experiment. Clearly explain why the results of the experiment
are consistent with the idea that light is a wave and inconsistent with the idea that light is a
stream of particles.
The double-slit exper
The film It Happened One Night released in 1934 starring Clark Gable, Claudette Colbert and
directed by Frank Capra is about a rich heiress named Ellie Andrews who is taken away by her
father on his yacht because he disapprov
1.a) (0.5 pt) What do you think is currently the most important or pressing environmental issue
facing humanity? I believe that Earths water is our most pressing environmental issue.
b) (0.5 pt) Describe at least one major obstacle people face