Fondazione BEIC · @fondazionebeic
101 followers · 1296 posts · Server digipres.club
RT @HSMOxford
Thanks to the Moon, #Ramadan, #Passover & #Easter fall in April this year.
This #18C Astronomical Rotula is a one-stop-shop to track the motion of both Moon & Sun, including all Solar & Lunar Eclipses.
And the volvelles still work.
#gam2022 #histastro #18c #easter #passover #ramadan
Fondazione BEIC · @fondazionebeic
101 followers · 1296 posts · Server digipres.club
RT @HSMOxford
Busy getting your telescope ready for Global Astronomy Month?
Spare a thought for your #19C counterparts who might have had some of these stunning #quadrants, sector and spheres in their #stargazing kitbag.
#hstm #histstm #histsci #histastro #gam2022 #stargazing #quadrants #19c