Results of the Special Event IYA Call Sign, January-February, 2009

I have received reports from the following radio amateurs who indicated they were going to be active during the IYA Ham Radio Prefix Period. They had requested the Special IYA Ham Radio card that they could used to send to the contacts they made.

Bill Haskin, VA3AY; Robert Mazur, VA3ROM; Karl Hamilton, VE3RRP; Gary Hammond, VE3XN; Steven Leblanc, VE9SY; and Tony Fonseca, VE7ACF.

One of the most active for the IYA initiative was Paul Leger, VE9NC.

Victoria Member's IYA Project in France

by Jack Ruitenbeek, Victoria Centre

24" ZeroDur Mirror

By Dave Gamble

The telescope mirror we are about to discuss has not led an ordinary life, nor is it an ordinary optic. The bouncing baby 24" ZeroDur blank came out of the annealing oven in the early 1970's weighing 120 pounds. It was four inches thick and sported a ten inch central perforation.

Colours of the Stars at Bel Ayr Schoolby Dave Chapman, Halifax CentreOn January 27, I presented "The Colours of the Stars" to 44 Grade 6 students at Bel Ayr School in Dartmouth. The week before, I gave them some prep work to do: several questions about stars to warm them up. I also had them make 6 large paper disks with different star names and colours: Aldebaren (orange), Betelgeuse (red), Procyon (light yellow), Rigel (blue), Capella (yellow), Sirius (white). These are the 6 brightest winter stars at our latitude.

2009 Donors to the International Year of Astronomy Appeal

Continue Reading How to Observe Variable Stars On 22 Nov, 2011 By itsupport@rasc.ca by Bob Nelson, Ph.D. (Prince George Centre) The Equipment It is important to get good quality equipment that does the job for you -- that much is obvious. However, it is also important to get equipment that makes observing easy and pleasant to do. If your equipment is awkward and difficult, you will most likely give up in frustration or lose interest. Variable star observing should be fun!! Continue Reading Intro to 1907 OH On 21 Nov, 2011 By rlb@eastlink.ca The Observer’s Handbook for 1907 (Digital Edition) Introduction by Roy Bishop, August 2009 Paper and ink have enabled the first edition of the Observer’s Handbook to survive for more than a century, and digital technology now makes it accessible to anyone. Continue Reading Pages « first ‹ previous … 75 76 77 78 79 80 81 82 83 … next › last » About RASC Join Us eNews History Publications Journal of the RASC Observer's Handbook Observer's Calendar The Bulletin National Newsletter Resources Programs Certificate Programs Volunteer Opportunities Member's Services Find A Speaker Connect Social Media Support Open a Support Ticket Shop RASC Apparel RASC Publications Observing Aids Contact Information The Royal Astronomical Society of Canada 203-489 COLLEGE ST TORONTO ON  M6G 1A5 Phone: 1-888-924-7272 Phone: 416-924-7973 Contact Us Newsletter Form © Copyright 2023 The Royal Astronomical Society of Canada. All rights reserved.