The David Dunlap Observatory has a 78-yr old 1.88m telescope. We deal with Canadian astronomical and historical issues.
@Steve_P_Knight Maybe it's more of a foyer or a vestibule. No space is wasted.
Cellphone photo of the Moon last night through C8 telescope at @rasctc #earthhour event at @ontsciencectr w/ Tycho
Cellphone photo of Comet #panstarrs thru C8 telescope last night at @rasctc #earthhour event at @ontsciencectr
This is a secret piece of government property from the space program
Enterprise at the old Smithsonian location #IntrepidShuttle
Next time you're in Tim Hortons find the Camp Day poster. Note observatory dome at Onondaga Farms in St. George ON
I heartily endorse this realistic cartoon spaceflight simulator http://www.kerbalspaceprogram.com
@datachick The Revell thing includes some hardware that was never used, AXM is more modular
Canadarm on display at @ontsciencectr from MDA Robotics and CSA-ASC, on 31st anniversary of first flight on STS-2
Call for telescope makers to join War effort, back cover of @RASC Journal from 1941, taken at @DDOstars library
Intersection of David Dunlap Circle and Jessie Drive in Don Mills
David Dunlap birthday cake from yesterday evening at Dunlap Observatory thanks @ddostars & @DatumSC http://www.theddo.ca
First stab at Crab Nebula from last night observing at Dunlap Observatory w/C8, f6.3, ST-237A http://www.theddo.ca
Part of the big telescope at David Dunlap Observatory last night
Albireo, taken at the eyepiece of the 1.88-metre David Dunlap Telescope last night
Dunlap Observatory logbook from 17/6/1957 signed by 'Universe' filmmakers Roman Kroitor, Colin Low, Wolf Koenig et al
Moon from Withrow Park taken with Tele Vue NP101 and Ethos eyepiece
@TheStarSpot @ddostars Typical @rasc winter meteor observing session @ David Dunlap Observatory, circa 1970
Rainbow Spectrum of Antares taken last night @ David Dunlap Observatory thru 8-inch telescope
'Network Nebula in Cygnus' RR Broadfoot oil painting in @RASC office dated Sep 1956
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