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Studiegids

nl en

Origin and Evolution of the Universe

Vak
2020-2021

Admission requirements

Leiden Astronomy bachelor's courses Galaxies and Cosmology and Radiative Processes.

Description

This course introduces the theoretical underpinnings and the observational evidence for modern cosmology.

After you learn what evidence exists for the hot Big Bang model, you study the basics of relativistic cosmology. We then discuss the physical processes occurring in the early universe, such as inflation, Big Bang nucleosynthesis and recombination. Finally, you will study the origin of large-scale structure, and use this to interpret the observations of the Cosmic Microwave Background. During the exercise classes, you will apply the material covered in the lectures in more involved calculations.

This course covers the following topics:

  • Relativistic cosmology (Friedmann equation, distances, basic parameters)

  • Thermal history of the Universe

  • Inflation

  • Big Bang nucleosynthesis

  • Recombination

  • Interpretation of the Cosmic Microwave Background

Course objectives

Upon completion of this course you will be able to describe the current cosmological model and the observational evidence supporting this. Moreover, you will be able to make basic calculations and read the scientific literature on the topic.

Upon completion of this course you will be able to:

  • Explain the basics of the current cosmological model

  • Use the Friedmann equations to calculate basic quantities in an expanding Universe

  • Explain how inflation solves the problems with the Big Bang model

  • Explain Big Bang nucleosynthesis

  • Interpret observations of the Cosmic Microwave Background

Soft skills

In this course, you are trained in the following behavior-oriented skills:

  • Abstract thinking

  • Explaining and analyzing complex and non-intuitive concepts

Timetable

See Astronomy master schedules

Mode of instruction

Lectures

Assessment method

Brightspace

Brightspace will be used to communicate with students and to share lecture slides, homework assignments, and any extra materials. To have access, you need a student ULCN account.

Reading list

Introduction to Cosmology, 2nd edition (B. Ryden), ISBN 9781107154834 (required)

Registration

Register via uSis. More information about signing up for classes and exams can be found here. Exchange and Study Abroad students, please see the Prospective students website for information on how to register. For Interest only & Contractual enrolment, please see this website (in Dutch only).

Contact information

Lecturer: Prof. Dr. J. (Joop) Schaye

Teaching Assistants: Evgenii Chaikin, Joey Braspenning, Roy Kugel