大象传媒

While working on the Manhattan Project, a secret US programme to build an atomic bomb before the Nazis during World War II, Feynman claimed to be the only spectator present at the first of the bomb trials to view the nuclear explosion without wearing the standard dark glasses. He was confident that ultraviolet rays were the only thing that could potentially damage his eyesight and viewing the spectacle through a truck windscreen would provide sufficient protection against these.

Archive programmes available on iPlayer reflect the broadcast standards and attitudes of their time, which may not accord to some current 大象传媒 editorial guidelines. We aim to select programmes which can be shown in their entirety but in some cases edits are required. In these cases, edits are kept to a minimum and are made only for technical reasons.