Introducing the themes of the course, and a first look at the science and technology we will study.
Telescopes and Stars
How telescopes work, how we use them to make images in different colours, and how we use those measurements to understand how stars work.
Space and Black Holes
Hunting for black holes, and why we need to get above the atmosphere to do it.
Detectors and the First Galaxies
Detectors, how they work, and how we use them to catch the light from the very first galaxies.
Computers and Killer Rocks
Why computers are crucial in astronomy, and how they are used to find rare objects.
Spectroscopy and Dark Energy
How to break up light into its component parts, how that allows us to do astrophysics, and why we believe the Universe is full of a mysterious dark energy.