
Introduction to the course: why astronomy is so important and fascinating.
The course follows the VCAA Units1/2 Physics detailed study. Details can be found here within the study design.
Question sheet for you to answer. Answers can be found within the lecture, but further research is recommended.
The starry night demo demonstrates the ecliptic with sun, moon, and planets on a common plane, labeling Mercury, Pluto, Uranus, and Jupiter, while the sky's motion is explored.
Software available from: stellarium.org
Explore how the planets reside on a common plane around the sun and trace arcs called the ecliptic across the night sky.
Explore Stellarium's key functions by turning on the equatorial grid, labeling stars, and turning off light pollution to view Orion's belt, Betelgeuse, Rigel, and variable-star details.
Watch this video as an introduction to the co-ordinate systems used in Astronomy.
There are many other videos that can be found on youtube searching on "astronomy coordinate systems" or "celestial coordinates". Try this or this or even how to navigate using star coordinates from here.
Another comprehensive analysis of Orion is here.
Complete the glossary and these questions.
Download the attached and complete over multiple night viewings. This should not take too long, but carefully locate the objects you are tracking.
Take time to get to know the sky. If you can get away from street lighting and look at the sky for a while, you will notice some have colour. Orion is a great place to start looking for stars with colour. Read the information and watch the video from this link.
The BBC video at this link also contains information about Orion's colours. Remember it is being viewed from the Northern Hemisphere, so it is the other way up for those of us in the Southern Hemisphere.
Download and print the attached.
Follow the directions/questions to learn what a sidereal day is and how long it is.
Answers available for download, but make sure you have completed teh questions before checking your answers.
Explore how constellations map to the zodiac by following the ecliptic, using Starry Night to visualize the sun and planets moving through Pisces, Aries, Taurus, and beyond.
Trace how zodiac signs relate to the sun's position along the ecliptic. See how precession shifts star signs over periods from Melbourne, and why current signs differ from ancient dates.
This diagram shows why we see the moon as we do. On this diagram, the Moon is always lit from the right. As it revolves around the Earth, we are looking at the lit side, the dark side, or somewhere in between.
Additionally, the Moon is no longer geologically active. It's core has cooled and solidified and it has stopped rotating on it's axis. It is more dense on the side that faces us, and we always see this side from Earth.
An interactive applet demonstrates the moon’s phases from new moon to full moon over a 28-day cycle, showing waxing, first quarter, and Earth’s rotation under sunlight.
This document outlines the main types of telescopes and how they are configured.
This course covers the content as prescribed by VCAA for the Unit 1,2 Physics Detailed Study of Astronomy.
The course includes audio/video instruction, running simulations, analysing images and, importantly, your own observations of the night sky.
The course will take 3 weeks to complete, with 3 lessons per week.
Each lesson typically involves:
- the introduction of the theory (video and/or text)
- experiment/practical activity/night sky observation/simulation exercise
- further reading/references
- quiz
The final lessons will go through revision of course content, then a final test.