In the process some of the mass of the hydrogen atoms is converted into energy in the form of light. The same process occurs in thermonuclear (fusion) bombs. In the Sun the process occurs in a controled manner.
â¢ POSTER CHILD (noun) The noun POSTER CHILD has 1 sense: 1. a child afflicted by some disease or deformity whose picture is used on posters to raise money for charitable purposes. Familiarity information: POSTER CHILD used as a noun is very rare.
David Walliams. David Walliams is an actor and writer best known for his work with Matt Lucas in the multi-award-winning sketch show Little Britain. His debut children's novel, The Boy in the Dress, was published in 2008 to unanimous critical acclaim and he has since developed a reputation as a natural successor to Roald Dahl.