The schematic diagram illustrates the synthesis of a CdNCN-CdS composite photocatalyst (NCN-Cd-S) with an atomic-level heterostructure and its enhancement in the photocatalytic hydrogen evolution.

Simply put, nuclear fusion is the process by which two light atomic nuclei combine to form a single heavier ... reactors to use a mixture of deuterium and tritium — heavy types of hydrogen. In theory, ...