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LPA Special Issue

On 10 Nov, 2012 By james-deleted-5...

Inside This Issue:

  • President’s Message
  • Prologue
  • The Eye and Visual System: A Brief Introduction
  • Scotobiology
  • Light and Dark and Human Health
  • Lighting in the Roadway Environment: Aims, Advances, and Alternatives
  • LEDs in Outdoor Lighting
  • International Dark-sky Efforts
  • Mont-Mégantic First International Dark-Sky Reserve: Achievements And Challenges
  • Dark-Sky Parks
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JRASC 2012 December

On 09 Nov, 2012 By james-deleted-5...

Inside this issue:

  • Size of the Black-Drop Effect
  • The Grand Schism in Canadian Astronomy III
  • Half-Century of Astronomy Outreach
  • So Long, Neil Armstrong
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Sirius B Observing Challenge

On 30 Oct, 2012 By rosenfel@chass....

Sirius_B_logo.jpgSTScI-2005-36.jpg

STScI/NASA image

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Saskatchewan DST Proposal

On 28 Oct, 2012 By walter.macdonal...

A Submission to the Government of Saskatchewan
Regarding Time Zoning in Saskatchewan

by
Earl R.V. Milton, M.Sc., Ph.D.

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RASC IAU Display 1979

On 19 Oct, 2012 By walter.macdonal...

Photos of the RASC display at the 1979 IAU meeting in Montreal.

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100 Lantern Slides

On 15 Oct, 2012 By walter.macdonal...

Note: The slides to accompany this handbook can be found here (choose the "1930 Chant Slides" gallery).

(See Chant's autobiography, pp. 390-394 for the history of the handbook and slide set.)

 

A HANDBOOK

TO ACCOMPANY A SET OF

ONE HUNDRED ASTRONOMICAL LANTERN SLIDES

PREPARED BY

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Handbook of Astrophotography

On 13 Oct, 2012 By walter.macdonal...

Handbook of

Astrophotography

for Amateur Astronomers

SECOND EDITION

G.N. Patterson
Saskatoon Centre, R.A.S.C.

Compiled for use as reference material in a course in
Astrophotography

© Copyright Gordon Nelson Patterson 1974, 1981 & 1985

ISBN 0-919677-05-3

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GA Guide 2012

On 01 Oct, 2012 By walter.macdonal...
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JRASC October 2012

On 07 Sep, 2012 By james-deleted-5...

Inside this Issue

  • The Grand Schism in Canadian Astronomy II
  • Oregon Columbus Hastings
  • Vesperus, Helios, Phosphorus, Lucky-Us!
  • Powering a Focuser
  • Astrosketchers’ Contest
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Letter to Levy

On 03 Sep, 2012 By walter.macdonal...

All's Well That Ends Well


 


In 1967 the nineteen-year-old David Levy was an enthusiastic observer, and an observationally active member of the Montreal Centre, pursuing his life-long quest for comets, and an ever deeper familiarity with the night sky (activities which he knowledgably, imaginatively, and fruitfully pursues to this day).


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