"Kutokana na mapitio ya chati za trajectory katika ""The Physics of Baseball"" na ""Keep Your Eye on the Science and Folklore of Baseball,"" mazungumzo na Chuo Kikuu cha Puget Sound mwanafizikia Andrew Rex, na mawasiliano na mhandisi wa anga na mchunguzi wa baseball Roger Hawks, niligundua kwamba McGuire ""Home Run"" ingekuwa imesafiri juu ya mita 474."
Nimeweza kuhesabu umbali wa kusafiri wa McGwire home run.