Thousands of planets have been discovered orbiting nearby stars. How many of these worlds can we expect to be Earth-like? We explore this question from the perspective of astronomers, geologists, and historians. We look back at Earth’s geologic history to periods when our planet itself would appear very alien to us today. We study the nearby planets Venus and Mars, which were once more Earth-like than today. We discuss not only the evolution of Earth, Venus, and Mars as habitable worlds but also how human understanding of these planets has evolved. Finally, we apply these perspectives to the search for alien Earths in our galaxy. This interdisciplinary treatment of Earth, its neighboring planets, and planets being discovered around nearby stars allows us to consider the potentially unique position of Earth as a habitable world not only in space but in time.
Dynamic Meteorology (3)
Thermodynamics and its application to planetary atmospheres, hydrostatics, fundamental concepts and laws of dynamic meteorology. Identical to ATMO 541A. ATMO is home department.
Planetary Geology Field Studies (1)
The acquisition of first-hand experience with geologic processes and features, focusing on how those features/processes relate to the surfaces of other planets and how accurately those features/processes can be deduced from remote sensing data. This is a three- to five-day field trip to an area of geologic interest where each student gives a short presentation to the group. This trip typically involves camping and occasional moderate hiking; students need to supply their own camping materials. Students may enroll in the course up to 10 times for credit. Trip is led by a Planetary Sciences faculty member once per semester. Altnerative grading (SPF).
Exploring Our Solar System (3)
Our Solar System is filled with an incredible diversity of objects. These include the sun and planets, of course, but also many hundreds of moons—some with exotic oceans, erupting volcanoes, or dynamic atmospheres. Billions of asteroids and comets inhabit the space between and beyond the planets. Each body is unique, and has followed its own evolutionary history. This class will explore our current understanding of the Solar System and emphasize similarities that unite the different bodies as well as the differences between them. We will develop an understanding of physical processes that occur on these bodies, including tectonics, impact cratering, volcanism, and processes operating in their interiors, oceans, and atmospheres. We will also discuss planets around nearby stars and the potential for life beyond Earth. Throughout the class, we will highlight the leading role that the University of Arizona has played in exploring our Solar System.
Course Objectives: Students who engage with this course will develop a broad understanding of many fundamental concepts in planetary science and gain an appreciation for the discoveries and reasoning that leads to this understanding. They will learn to collect their own data as well as gather relevant supporting information from a variety of outside sources. Throughout the semester students will be demonstrating their grasp of course material by composing written assignments at a level their peers outside of the class will understand (a.k.a., Students on the Street, or SOS). During the term project students will be assisted in working with telescopes to obtain astronomical images using their own smart phone cameras. Students will learn during in-class workshops how to use their own images to then construct a time-lapse animation. Expected Learning Outcomes: Upon successful completion of this course students will be able to (1) access and use information and data from a variety of sources, including their own activities, (2) critically evaluate this information and data for reliability in supporting fundamental concepts, (3) effectively communicate an understanding of these concepts to their SOS peers by synthesizing the information and data they have gathered, (4) demonstrate practical skills with a variety of software, including Word, Excel, Keynote, PowerPoint, and image/video editing apps.
Chemistry of the Solar System (3)
Abundance, origin, distribution, and chemical behavior of the chemical elements in the Solar System. Emphasis on applications of chemical equilibrium, photochemistry, and mineral phase equilibrium theory. Prerequisites: CHEM 152, MATH 129, and PHYS 132 or their equivalents. PTYS 407 is required for the PTYS Minor. PTYS 407 is equivalent to CHEM 407 (not cross-listed).
Universe and Humanity: Exploring Our Place in Space (3)
This course places the Earth and humanity in a broad cosmic context and seeks to answer fundamental questions about our surroundings. Where are we and where do we come from? What is matter made of and what processes created it? What are different types of stars like and where does our Sun fit in? What is the role of stars in shaping the cosmos and the planets orbiting them? How did the Sun, the Earth, and the other planets in the solar system form? What are the planets in the solar system like and are there other planetary systems like ours? In addition to exploring these questions, this course will help students to understand how we have arrived at our current view of the universe, with a focus on the scientific method and the history of astronomy.
Evolution of Planetary Surfaces (3)
PTYS Graduate Core Course. The geologic processes and evolution of terrestrial planet and satellite surfaces including the Galilean and Saturnian and Uranian satellites. Course includes one or two field trips to Meteor Crater or other locales. Identical to: GEOS 554. PTYS is home department. Usually offered: Spring. Sample course syllabus, Byrne (PDF)
Asteroids, Comets and Kuiper Belt Objects (3)
This is an introduction to the "minor planets," the asteroids, comets and Kuiper Belt objects. The focus will be on origin and evolution (including current evolution), as well as techniques of study. It will include an evening at the telescope of an asteroid search program. Graduate-level requirement includes some original work or calculations in the paper/project submitted and to research one of the primary topics and lead the class discussion of it. May be co-convened with PTYS 416.
Asteroids, Comets and Kuiper Belt Objects (3)
This is an introduction to the "minor planets," the asteroids, comets and Kuiper Belt objects. The focus will be on origin and evolution (including current evolution), as well as techniques of study. It will include an evening at the telescope of an asteroid search program. Graduate-level requirement includes some original work or calculations in the paper/project submitted and to research one of the primary topics and lead the class discussion of it. PTYS 416 may be co-convened with PTYS 516.
Life in the Cosmos (3)
This course explores key questions in astrobiology and planetary science about the origin and evolution of life on Earth and the possibility that such phenomena have arisen elsewhere in the Universe. We examine what it means for a planet to be alive at scales ranging from cellular processes up to global impacts of biological activity. We survey international space-exploration activities to search for life within the Solar System, throughout our Galaxy, and beyond.
Stars and Planets (3)
This course will explore the physical principles that govern the structure and evolution of stars and planets. Topics covered will include stellar structure, energy generation and transport, and equations of state. Applying physical models and computational methods, fundamental properties of stars and planets will be derived, and compared with observational constraints. Identical to: ASTR 545; ASTR is home department. Usually offered: Fall.
This astrochemistry course is the study of gas phase and solid state chemical processes that occur in the universe, including those leading to pre-biotic compounds. Topics include chemical processes in dying stars, circumstellar gas, planetary nebulae, diffuse clouds, star-forming regions and proto-planetary discs, as well as planets, satellites, comets and asteroids. Observational methods and theoretical concepts will be discussed. Graduate-level requirements include a project and an oral exam. Identical to ASTR 588A; may be convened with ASTR 488A. ASTR is home department.
Analytical and Numerical Modeling in Geosciences (3)
Analytical and numerical solutions to partial differential equations and other models widely used in disparate fields of geosciences. Equivalent to: GEOS 502, ECOL 502, MCB 502; GEOS is home department. Course Requisites: MATH 129. Open to advanced undergraduates with strong mathematical backgrounds and consent of instructor and Graduate College.
Inverse Problems in Geophysics (3)
Linear and nonlinear inverse theory, including least squares, generalized and maximum likelihood methods. Identical to GEOS 567 and ATMO 567. GEOS is home department.
Special Topics in Planetary Science (1-4)
Course will emphasize emerging and current topical research in Planetary Science; course will be offered as needed or required. Sample course topics might include an active spacecraft mission, an emerging research area, or new discoveries. Course may be co-convened with PTYS 495B. Graduate-level requirements may include an additional project for graduate credit and extra questions on exams, depending on the course/topic taught. Course may be repeated for credit 4x (or up to 12 units). Regular grades assigned (ABC).
(001) Hamilton | Course Page | Syllabus
Fall 2017 Section 001 is Career Development. This two-unit special topics course will help students prepare for successful careers in science and related fields through lectures, group discussions, and assignments related to: research proposals, alternative job opportunities, scientific publications, communication, and teaching/mentoring. The course will also feature a wide range of invited speakers to help provide a broad perspective on pertinent issues. (2 units)