The Sun rises only once per year at the North 8 MORNING
Pole Brighten up MORNING 9
Go to page 164 More sparkle The surface of the Sun is hot enough to melt DIAMONDS The Sun creates particles of light called photons in its core It can take about 170,000 years into space for one photon to travel from the Sun's center and 10 THE SUN
up Look THE SUN 11 to Earth on become more active About every 11 years the Sun's north and south poles swap places This change causes the Northern Lights
