An Introduction to Astronomy. Presented by Helen Johnston. "An Introduction to Astronomy" begins on 2 October 2018: check listings in the Continuing Education web-site or brochure for enrolment information. ... Last updated 25 February 2019. Please let
Our People ». RESEARCH AREAS. Specialist Areas. News ». Working at the CTC ». Learning with the CTC ». Password Recovery. To recover your password please fill in your email address. Email. Submit. Don't Have An Account Yet? Create An Account.
An Introduction to Astronomy:. Stars and Galaxies. Spring 2009. Presented by Helen Johnston and Geraint Lewis. ... Please let me know of any problems with these pages: H.Johnston@physics.usyd.edu.au.