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