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