"Two billion seconds ago it was still 1959.
Two billion seconds ago, HST had about five weeks left in office.
How big is a trillion? (a thousand billions).ruby -e "puts Time.at(Time.now - 2e9)" 1952-12-14 11:57:19 -0500
According to Google, a trillion seconds in years = 31709.7919837646 years.
(Do you like ruby?)