Rainbow Rainbow A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. It takes the form of a multicoloured circular arc. Rainbows caused by sunlight always appear in the section of sky directly opposite the sun. Rainbows can be full circles. However, the observer normally sees only an arc formed by illuminated droplets above the ground, and centered on a line from the sun to the observer's eye. In a primary rainbow, the arc shows red on the outer part and violet
Rainbow (1996 film) of his encounter and takes them to the landing site, but they do not believe his claims. At the site they find a triangular crater, Tessy taking a soil sample and testing it, the soil illuminating in colour and vanishing in her hand. Mike, Pete and Tessy prepare a scientific project to track down the next rainbow and examine it. Eventually, a rainbow appears and the three, along with Steve and Mutt, race across town on their bicycles to get to the rainbow. Upon arrival, they witness the rainbow land and are sucked into a colourful pathway, taking photographs as