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