... 100 hours of astronomy entry . ... In keeping with our dreadful record with Irish weather the Friday night was 100% clouded over, to make matters worse, for the previous two days in Castledermot the skies had been crystal clear. ... The plan for the night consisted of creating a number of display stands and setting up laptops where visitors could play with some astronomy software and a give a series of short talks. ... International Year of Astronomy, Ireland National Node . ...