土卫六甲烷海反射的阳光
2022年3月27日 Titan Seas Reflect Sunlight Image Credit: NASA, JPL-Caltech, U. Arizona, U. Idaho Explanation: Why would the surface of Titan light up with a blinding flash? The reason: a sunglint from liquid seas. Saturn’s moon Titan has numerous smooth lakes of methane that, when the angle is right, reflect sunlight as if they were mirrors. Pictured here ...