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 bee-eater such as locusts and hornets under control. Opponents of the Roe 8 project in Perth, Western Australia suggest that the Rainbow bee-eater migrates to the Beeliar wetlands, which is in the pathway of the Roe Highway extension. Rainbow bee-eater The rainbow bee-eater ("Merops ornatus") is a near passerine bird in the bee-eater family Meropidae. It is the only species of Meropidae found in Australia. Rainbow bee-eaters are brilliantly coloured birds that grow to be 19–24 cm (max 28 cm) in length, including the elongated tail feathers. The upper back and wings are green in colour, and the lower back and