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5Vm6r TIL that President Theodore Roosevelt is the only person to have been awarded a Nobel Peace prize and the Medal of Honor.
rRpYy TIL that there is a fly named after Arnold Schwarzenegger (Megapropodiphora Arnoldi) as a result of the resemblance of its "forearms" to Schwarzenegger's arms.
b6PD0 TIL If you add the extra 4 digits to your zip code, your mail will be sorted and sent faster
gr1e4 TIL Neil Armstrong completed almost all required coursework towards a master's degree when he joined NASA in early 1960s. A semester short, he returned to USC after his moon landing in 1970 to give a one-hour seminar on the technical aspects of landing Apollo's lunar module to receive his Masters
5GMQ TIL that The Sun does not have a definite boundary and the radius is only defined for measurement purposes.