SciShow
Pennsylvania's 50-Year-Old Coal Fire (2014x92)
Date de diffusion: Jun 16, 2014
SciShow takes you to Centralia, Pennsylvania, site of one of the oldest, biggest coal fires in the United States, and explains the chemistry of spontaneous combustion.
- Première: Jan 2012
- Épisodes: 3763
- Abonnés: 2