Naked eye one knows the exact position in which to look. Historically, the zenith of naked-eye astronomy was the work of Tycho Brahe (1546–1601). He built an extensive observatory to make precise measurements of the heavens without any instruments for magnification. In 1610, Galileo Galilei pointed a telescope towards the sky. He immediately discovered the moons of Jupiter and the phases of Venus, among other things. Meteor showers are better observed by naked eye than with binoculars. Such showers include the Perseids (10–12 August) and the December Geminids. Some 100 satellites per night, the International Space Station and the Milky Way are
December Festival Hurdle December Festival Hurdle The December Festival Hurdle, currently known by its sponsored title of the Ryanair Hurdle, is a Grade 1 National Hunt hurdle race in Ireland which is open to horses aged four years or older. It is run at Leopardstown over a distance of about 2 miles , and during its running there are eight hurdles to be jumped. The race is scheduled to take place each year during the Christmas Festival meeting in late December. Prior to 2013 the race was named the Istabraq Festival Hurdle in honour of Istabraq, who won it four times. The race