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In information science:
On Earth, daytime is roughly the period on any given point of the planet's surface during which it experiences natural illumination from indirect or (especially) direct sunlight.
Other planets that rotate in relation to a luminous primary, such as a local star, also experience daytime of a sort, but this article primarily discusses daytime on Earth.
Approximately half of the Earth is illuminated at any time by the Sun. The area subjected to direct illumination is almost exactly half the planet; but because of atmospheric and other effects that extend the reach of indirect illumination, the area of the planet covered by either direct or indirect illumination amounts to slightly more than half the surface.
The hemisphere of the Earth experiencing daytime at any given instant changes continuously as the planet rotates on its own axis. The axis of the Earth's rotation is not perpendicular to the plane of its orbit around the Sun (which is parallel with the direction of sunlight), and so the length of the daytime period varies from one point on the planet to another. Additionally, since the axis of rotation is relatively fixed in comparison to the stars, it moves with respect to the Sun as the planet orbits the star. This creates seasonal variations in the length of the daytime period at most points on the planet's surface.
Lifetime Entertainment Services (LES) is an American entertainment industry company, whose media properties are focused on women. Lifetime Entertainment Services is a subsidiary of A+E Networks, a joint venture of Hearst Corporation (50%) and The Walt Disney Company (50%).
ABC and the Hearst Corporation in January 1981 formed a joint venture, Hearst/ABC Video Services (HAVS), to provide programming to Alpha Repertory Television Service and launch BETA, a women's cable service, later that year. Beta was supposed to operate four hours a day and be supported by adversising. HAVS instead launched the service under the name Daytime in March 1982.
Cable Health Network was a 24-hour cable channel launched by Viacom with health-related programming in June 1982. In November 1983, Cable Health Network channel was renamed Lifetime Medical Television.
In June 1983, Hearst-ABC Video Services and Viacom International agreed that each has an equal share for ABC, Hearst and Viacom held by Hearst-ABC Video Services and Cable Health Network in the joint venture, Hearst/ABC-Viacom Entertainment Services, containing the merged Daytime and Lifetime Medical Television satellite channel.
daytime is a Canadian television talk show that has become one of the defining shows across the Rogers TV network of local community television stations.
daytime covers a wide spectrum of topics in a 60-minute format, generally described as a local lifestyle show that highlights members of the community. Some of the topics and themes based from community access of the show range from food, cooking, home, decorating, shopping, fashion, health, fitness, entertainment and more.
Each edition of daytime is divided and produced by region, as a means to allow members of each community local access. On-air broadcast is limited to the regions they are produced.
In 2007, Daytime was hosted by Jim Bamboulis and Kasia Bodurka. In Fall 2008, Daytime was rebranded as First Local Midday, hosted by Debra Hutchison and Kasia Bodurka.
On September 8, 2009, the show reverted to Daytime and was hosted by Kasia Bodurka and Christian Pritchard. On Monday, February 7, 2011, Kasia ended her tenure as co-host of Daytime. In Fall 2012, Christian was joined by Julia Piedimonte.