The higher your vantage point, the more likely you’ll see more of the rainbow’s circle. Chen Hui/VCG via Getty Images The legend goes that there is a pot of gold hidden at the end of every rainbow.
In theory, every rainbow is actually a full circle. The central point of a rainbow is opposite the sun’s position in the sky. More of the rainbow’s circle becomes visible as the sun approaches the ...
NBC Washington's Chopper4 captured footage of this circular rainbow on Friday. Generally we see an arc, not a circle. What's different about this rainbow? To start, Meteorologist Bob Henson of Weather ...