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