Sunrise, Sunset Has it ever seemed to you that sunsets take longer than sunrises? Why or how could that be possible? / First

Sunrise, Sunset
    Has it ever seemed to you that sunsets take longer than sunrises? Why or how could that be possible? / Firstly, the way your eyes perceive light is different at the end of the day versus the start of the day. / Eyes adapted to daylight may have a harder time / perceiving the changes in light as the day fades into the night. / Secondly, in the morning, the air is clearer than it is in the evening. / At dawn, the sun has to be pretty close to the horizon before it starts lighting up the sky.