Matching Pairs UNIVERSE DEFINITIONSOnline version Match the words and the definitions by FRANCIS FERNANDEZ ESTARLICH 1 Day and night 2 Eclipse of the Sun 3 Eclipse of the Moon 4 5 Seasons and the length of the day 6 7 Light Year 8 An Astronomical Unit (AU) 9 10 The Big Bang theory revolution It happens when the Earth is positioned between the Sun and the Moon and stops the Moon from reflecting light from the Sun. Is the distance which light travels in a year. They are consequences of the Earth´s rotation It explains the creation of the Universe and its expansion It happens when the Moon is positioned between the Sun and the Earth. rotation It is an average distance between the Earth and the Sun They are consequences of the Earth´s revolution low tide