Heat

In physics, heat is energy as it spontaneously passes between a system and its surroundings, other than as work or with the transfer of matter. In thermodynamics, finer detail of the process of transfer is in principle unspecified. When there is a suitable physical pathway, heat transfer occurs from a hotter to a colder body. The transfer can be direct, by contact, from the source to the destination body, as in conduction combined with radiation, or remote, as in radiation without conduction; or indirect, by conduction and radiation through a thick solid wall, or by way of an intermediate fluid body, as in convective circulation.

Originally, quantity of heat transferred was measured by how much it changed the states of participating bodies, for example, as amount of ice melted, or change in temperature, without work or matter transfer. Such measurement is possible because many bodies, over most temperature ranges, expand reversibly on being heated. This is called thermal expansion.

Heat (Lupica novel)

Heat is a young adult novel written by Mike Lupica that was published in 2006.

Book

The book is set in The Bronx, New York. The main character is a young boy named Michael Arroyo, a gifted baseball player. Coaches from other teams say that he is too good to be just 12 years old. With no parents, and a birth certificate back at his native home Cuba, Michael will have to somehow prove with the help of his best friend, Manny, and his brother Carlos that he really is the age that he says. Later on in the book, Michael also meets a girl named Ellie who is beautiful and mysterious.

References

Heat (TV channel)

Heat is a British music television channel that is based on the magazine of the same name, owned by The Box Plus Network, a joint venture between Bauer Media Group and Channel Four Television Corporation. It launched on 3 July 2012, replacing Q.

The channel features daily celebrity gossip show Heat's Huge News, as well as a 60-minute programme rounding up weeks stories, titled Heat’s Huge Week of News, which is produced by ITN. In addition, ITN Productions co-produces celebrity documentary series Real Stories with Box Television. Heat also features The Heat-Ometer, its pick of the 20 biggest music videos narrated by Heat editor, Lucie Cave.

On 2 April 2013, all Box Television channels went free-to-air on satellite, apart from 4Music which went free-to-view. As a result the channels were removed from the Sky EPG in Ireland. However, Heat launched on Freesat on 29 April 2013, alongside Magic, following the addition of four other Box Television channels on 15 April.

See also