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