Line segments AB and EH are the same length. They correspond to each other, which means they are in the same place in two different shapes. BC and GH are the same length. CD and FG are the same ...

The moon took on different shapes from 10.45pm on Wednesday (July 17) till 4:00am the next day as the earth moved between the sun and the moon. It was a special occasion, for the next eclipse won ...