Media type: E-Article Title: Once a physicist: Elon Musk Contributor: Musk, Elon imprint: IOP Publishing, 2007 Published in: Physics World Language: Not determined DOI: 10.1088/2058-7058/20/3/39 ISSN: 2058-7058; 0953-8585 Keywords: General Physics and Astronomy Origination: Footnote: