#7 The Great Space Case: A Mystery about Astronomy

#7 The Great Space Case: A Mystery about Astronomy — page 3
IT S A SUNDIAL IT USES THE SUN TO TELL YOU WHAT N TIME IT IS THE SUN HITS THIS POINTER CALLED A GNOMON AND CREATES A SHADOW C A MP ND OT a THE SHADOW POINTS TO THE MARKINGS ON THE FACE AND SINCE FROM OuR POINT OF VIEW THE SUN IS ALWAYS MOVING THE SHADOW KEEPS MOVING TOO SO WHAT HAPPENS AT NIGHT OR ON CLOUDY DAYS SUNDIALS DON T WORK VERY WELL THEN AMY JAKA A AP A MA I THINK I LL JUST STICK TO SING MY