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
Once Upon a December away. The recurring melody serves as a narrative device in the film since Anya's memory of the lullaby, and the music box's necklace keys are her only ties to her forgotten past. The theme of memory is further enhanced by composer David Newman recurring use of the melody throughout the film's score, also incorporating variations of the song "Journey to the Past". The full version of "Once Upon a December" is sung by Anya after entering the now derelict Winter Palace in Saint Petersburg. The repressed memories of her past are stirred by her unknowing return to her childhood home,