arXiv:0905.2428Adding to the paradox: the accelerated twin is olderM. A. Abramowicz, S. BajtlikPublished May 14, 2009• 12 citationsarXivHTMLPDFAbstractWe discuss a rather surprising version of the twin paradox in which (contrary to the familiar classical version) the twin who accelerates is older on the reunion than his never accelerating brother.DOI10.48550/arxiv.0905.2428