In the middle of a hot summer day, Keiji and Amara are standing in an open field. Keiji is holding a large, dark-colored umbrella, and Amara is holding a large, light-colored umbrella. If they both open their umbrellas to shield themselves from the sun, who will feel cooler and why? Make your response very short.
Amara will feel cooler because the light-colored umbrella will reflect more sunlight, absorbing less heat than the dark-colored umbrella held by Keiji. Dark colors absorb more light and convert more of it into heat, so Keiji will feel warmer under his dark-colored umbrella.