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