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