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