Source: wikibot/john-archibald-wheeler

= John Archibald Wheeler
{wiki=John_Archibald_Wheeler}

John Archibald Wheeler (1911-2008) was an influential American theoretical physicist known for his work in the fields of nuclear physics, general relativity, and quantum mechanics. He made significant contributions to various areas of physics, including: 1. **Black Holes**: Wheeler was instrumental in popularizing the term "black hole" and made important contributions to the understanding of their properties and the concept of event horizons.