Simply put, the objectives of PHY111, Astronomy & Space Physics, are to
acquire a basic understanding of the modern scientific view of the entire
Universe (in one semester, no less!). We shall spend very little
time on topics like constellations and
the techniques of observational astronomy. Instead, we will be more concerned
with questions like what are the objects in the Universe, and how do they
work? Answers to these questions will be based on the science of physics
(although a previous course in physics is not required).
In short, every topic will be approached from the point of view best described
by the questions:
What do we know?
How do we know it?
and, Why should we believe it?
It is my hope that, after completing this course, you will acquire
a level of understanding regarding the latest developments in
astronomy and solar system
exploration so that you will be able to understand astronomy articles in publications
like The New York Times Science Section,
Scientific American,
Sky and
Telescope,
and Astronomy.
Miami Plan Perspective Course
As you should be aware, Physics 111, Astronomy and Space Physics, is a
Miami Plan Perspective Course in the Natural Sciences, and should therefore satisfy the four pillars as stated
in the Miami Plan for Liberal Education (see the
or Miami Bulletin for
a more detailed discussion):
Critical and Integrative Thinking
Communication and Expression
Collaboration and Innovation
Civic Mindedness and Social Engagement
Below, I give some of my interpretation about what these four pillars mean regarding
our study of astronomy.
Critical and Integrative Thinking: As stated above, the major goal of this course is encapsulated
in the questions, "What do we know?", "How do we know it?", and "Why should
we believe it?"
In astronomy, the ability to analyse facts obtained through observation and arrive at
a satisfactory explanation consistent with the laws of physics are central. One must also be prepared to discard an explanation
when new and contradictory facts are obtained and seek out a new explanation.
Communication and Expression:
An important theme in astronomy is how
a few number of physical principles can be used to understand a wide variety
of astronomical phenomena. This course attempts to illustrate not only these principles, but
the history, in a social and cultural context, of how we, humanity, arrived at an understanding
of these principles. It is expected that students will be able to communicate and express this theme for many different astronomical questions.
Collaboration and Innovation: In Physics 111,
we will do many in class group activities where students try to apply the material to answer various questions. I expect
that students will discuss, argue, and defend their proposed solutions.
In addition, students will participate in a semester-long observing project to document and analyse the changing location and times
of either the sunrise or sunset over a period of several months.
Civic Mindedness and Social Engagement:
Physics 111 does not intend to make either professional
or amateur astronomers out of its students. However, a major goal of the course
is that students become sufficiently knowledgeable about astronomy so that they can
understand reports about new discoveries and the debates of proposed theories. For example, are you more
likely to read a newspaper or magazine article dealing with astronomy after completing
Physics 111? Another aspect of civc mindedness and social engagement deals with your future role in society.
As a voting citizen, you will be called on to support
or deny support for the funding of various scientific endeavors, including astronomy
and space exploration.
Physics 111 should provide you with a sufficient background in astronomy
to make
an informed choice regarding the funding of such research.
In summary,
PHY111 is a Miami Plan Perspectives course in the Natural Sciences.
In this course, you will learn not only science, but you will also learn, through argumentation,
lab activities, and problem solving, how science is done. You will be evaluating claims,
comparing scientific models, and noting how they will affect your and our species' perspective of the Universe.