HET605 Theories of Space & Time

Credit Points:
12.5

Duration & Workload:
One semester, equivalent to a 5 contact hour per week lecture course

Prerequisites:
HET603 Exploring Stars and the Milky Way, HET 604 Exploring Galaxies and the Cosmos (or equivalent) and introductory tertiary-level mathematics & physics (or equivalent)

Aims:
This unit provides a general introduction to the theories of Special and General Relativity and to Cosmology.

Content:

  • Galilean relativity
  • The Michelson-Morley experiment
  • Einstein's relativity postulates
  • Lorentz transformations, length contraction and time dilation
  • The space-time 4 vector, Minkowski diagrams
  • Simultaneity and causality
  • The relativistic Doppler effect; redshifts, relativistic momentum and energy
  • Rest mass, mass-energy equivalence, the energy-momentum invariant
  • General energy-momentum conservation law
  • Relativistic collisions, gravitation and curvature of space
  • Covariance and equivalence
  • The cosmological principle
  • Metrics and coordinates
  • Tests of General Relativity
  • Schwarzschild geometry and black holes
  • Pre-relativistic cosmology
  • Cosmological principles
  • Olber's paradox
  • The cosmic microwave background
  • The Big Bang theory and nucleosynthesis
  • Cosmology and particle physics, dark matter, galaxy formation
Teaching Method:
This unit will be presented in online delivery mode, with contact via newsgroup and email.

Assessment Method:
Assessable newsgroup contributions, assignments and project.

Textbooks:
For information about the textbook, follow this link