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