Have you ever felt that you were born in the wrong era? We asked professionals from a diversity of fields what time periods they would visit if they could rewind or fast-forward time. And — before we get too carried away — an astrophysicist explains the complicated logistics of time travel.
Neil deGrasse Tyson, astrophysicist and director of the Hayden Planetarium
Joseph Ellis, professor of history at Mount Holyoke College
Judith Martin (aka Miss Manners), etiquette columnist