Bachelor of Science (BSc)

BSc Physics

Join a physics Department of international renown that offers great choice and flexibility.

  • Duration: 3 years
  • Year of entry: 2025
  • UCAS course code: F300 / Institution code: M20
  • Key features:
  • Scholarships available
  • Accredited course

Full entry requirementsHow to apply

Fees and funding

Fees

Tuition fees for home students commencing their studies in September 2025 will be £9,535 per annum (subject to Parliamentary approval). Tuition fees for international students will be £36,500 per annum. For general information please see the undergraduate finance pages.

Policy on additional costs

All students should normally be able to complete their programme of study without incurring additional study costs over and above the tuition fee for that programme. Any unavoidable additional compulsory costs totalling more than 1% of the annual home undergraduate fee per annum, regardless of whether the programme in question is undergraduate or postgraduate taught, will be made clear to you at the point of application. Further information can be found in the University's Policy on additional costs incurred by students on undergraduate and postgraduate taught programmes (PDF document, 91KB).

Scholarships/sponsorships

The University of Manchester is committed to attracting and supporting the very best students. We have a focus on nurturing talent and ability and we want to make sure that you have the opportunity to study here, regardless of your financial circumstances.

For information about scholarships and bursaries please visit our undergraduate student finance pages and our Department funding pages .

Course unit details:
Exoplanets

Course unit fact file
Unit code PHYS10692
Credit rating 10
Unit level Level 1
Teaching period(s) Semester 2
Available as a free choice unit? No

Overview

Exoplanets refer to planets that orbit stars other than the Sun. In a relatively short time, the study of exoplanets has become a major area of modern astrophysics. This unit will introduce students to planet orbital elements, Kepler's laws of planetary motion, and the mathematics of orbital motion. Our Solar System will provide context for distinguishing between rocky, ice giant and gas giant planetary compositions. We will cover exoplanet detection techniques such as direct detection, transit, radial velocity, astrometry and microlensing. We will explore techniques for determining atmospheric and bulk internal exoplanet composition, along with recent results from telescopes such as the James Webb Space Telescope. Concepts such as planet equilibrium temperature, the habitable zone and the runaway greenhouse effect will be explored within the context of planet habitability. We will also detail observations of newly forming planetary systems and discuss leading theories of planet formation.

Aims

The unit aims to provide an understanding of exoplanetary systems, including the orbits of planets, our Solar System as context, methods used to detect exoplanets, planet interior structure and atmosphere, planet habitability and planet formation.

Learning outcomes

ILO 1

Understand Kepler’s laws of planetary motion and how these link to conservation of angular momentum. Perform calculations concerning planetary orbits.

ILO 2

Convey the principles behind different methods that are used to detect exoplanets.  

ILO 3

Perform calculations involving the physical properties of planets derived from different detection techniques.

ILO 4

Understand the distinction between rocky, ice giant and gas giant planet compositions.  

ILO 5

Make calculations concerning planet temperature and habitability.

ILO 6

Describe key observations and concepts concerning planet formation. Be able to relate these to the architecture of our own Solar System.

Syllabus

       1. Overview of the Solar System

General description and inventory. Coordinates and time keeping. Date & time in the solar system

       2. Gravity

Kepler's laws; energy; orbits; space travel; tides.

       3. The Sun

Plasma and magnetism; nuclear energy and solar neutrinos; helioseismology.

       4. Planetary atmospheres

Origins; equilibrium temperatures; pressure and temperature profiles; atmospheric escape; composition; clouds; climate. 

       5. Planetary surfaces

Impact craters.  Isotope dating. 

       6. Planetary interiors

Moments of inertia; seismology; volcanoes & plate tectonics; heating & cooling; magnetic fields. 

       7. The formation of the solar system

Interstellar origins; planet formation; future evolution.

Teaching and learning methods

Two one hour, live in-person lectures per week where the core material with examples will be delivered. The recordings of these lectures will be on the course online page. The lectures are accompanied by copies of the slides and notes.

A Piazza discussion forum is also provided where students can ask questions with answers provided by other students and the unit lead. 

Assessment methods

Method Weight
Written exam 100%

Feedback methods

Students will receive feedback on a number of optional problem sheets.There will also be weekly quizzes to provide feedback on understanding.

Recommended reading

Selected sections of:

The Exoplanet Handbook, 2nd Ed (2018), M. Perryman, CUP, ISBN : 9781108419772

Available online in the University of Manchester Library 

Study hours

Scheduled activity hours
Lectures 22
Independent study hours
Independent study 78

Teaching staff

Staff member Role
Eamonn Kerins Unit coordinator

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