Dawn
Videos
Dawn is the time that marks the beginning of twilight before sunrise. It is recognized by the appearance of indirect daylight being scattered in Earth's atmosphere, when the centre of the Sun's disc h
Late summer dawn over the Mojave Desert, California
Dawn at La Silla Observatory, Chile
Dawn over Serra dos Órgãos National Park, Rio de Janeiro state, Brazil
L'aurore, Mer du Nord by Guillaume Vogels, c. 1877
Twilight
Videos
Twilight is daylight illumination produced by diffuse sky radiation when the Sun is below the horizon as sunlight from the upper atmosphere is scattered in a way that illuminates both the Earth's lowe
Dawn
…Dawn is the time that marks the beginning of twilight before sunrise. It is recognized by the appearance of indirect daylight being scattered in Earth's atmosphere, when the centre of the Sun's disc has…
Twilight over a lake
Twilight as viewed from space
Midtown Manhattan during civil twilight, demonstrating blue hour
Civil twilight in a small town in the Mojave Desert