Inside this issue:

  • Amateur Spectroheliograph
  • Getaway for Astrophotographers
  • Opening of Trottier Observatory
  • LED Streetlight and Sports-Field Lighting
  • RASC and Star Trek
  • Jean-Sylvain Bailly and the Sounds of the Observatory
Year: 
2015
Volume: 
109
Month: 
Aug
Number: 
4
Whole Number: 
773
Embargoed: 
Not Embargoed