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- UCAS course code
- F345
- UCAS institution code
- M20
Course unit details:
Physics of the Solar System
Unit code | PHYS10692 |
---|---|
Credit rating | 10 |
Unit level | Level 1 |
Teaching period(s) | Semester 2 |
Offered by | Department of Physics & Astronomy |
Available as a free choice unit? | No |
Overview
Physics of the Solar System
Pre/co-requisites
Unit title | Unit code | Requirement type | Description |
---|---|---|---|
Mathematics 1 | PHYS10071 | Pre-Requisite | Compulsory |
Introduction to Astrophysics and Cosmology | PHYS10191 | Pre-Requisite | Compulsory |
Aims
To show how many Solar System phenomena may be understood in terms of the physics already known to first year students.
Learning outcomes
This course unit detail provides the framework for delivery in 20/21 and may be subject to change due to any additional Covid-19 impact. Please see Blackboard / course unit related emails for any further updates
On completion successful students will be able to:
- give a qualitative description of the Solar System and to know how the current picture emerged.
- apply dynamical principles to understand phenomena such as tides and orbits in the Solar System.
- make simple orbit calculations, based on energy and angular momentum conservation. Understand the basis of Kepler's laws and the Virial Theorem.
- know what may be deduced about the Sun by considering it as a black body and body in hydrostatic equilibrium.
- explain the basic principles behind the energy generation in the Sun.
- gain some knowledge of planetary atmospheres and to understand the origin of the Earth's greenhouse effect.
- gain some simple knowledge of the internal constitution of the planets.
- know how planetary ring systems may be formed.
- know the consequences of impacts in the Solar System.
- understand in outline how the Solar System is thought to have formed and evolved.
Syllabus
1. Overview of the Solar System
General description and inventory. Coordinates and time keeping.
2. Gravity
Kepler's laws and Newton's law of gravity. Properties of orbits.
The virial theorem. Tidal forces and tidal friction. Evolution of the Moon.
3. The Sun
Freefall time scale and Kelvin Helmholtz time scale. Hydrostatic equilibrium.
Nuclear reactions; Neutrinos. Helioseismology.
4. Planetary atmospheres
Albedo and optical depth. Scale height; Escape. Reducing and oxidising atmospheres; Greenhouse effect; Ice ages.
5. Planetary surfaces
Impact craters. Isotope dating.
6. Planetary interiors
Liquid cores; Heat generation;
7. The formation of the solar system
Assessment methods
Method | Weight |
---|---|
Written exam | 100% |
Feedback methods
Students will receive feedback on a number of optional tutorial sheets.
Recommended reading
An Introduction to the Solar System, revised ed., 2011, Rothery, McBride & Gilmour (Cambridge University Press)
Study hours
Scheduled activity hours | |
---|---|
Lectures | 24 |
Independent study hours | |
---|---|
Independent study | 76 |
Teaching staff
Staff member | Role |
---|---|
Timothy O'Brien | Unit coordinator |