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