Is it true that if geologic time was put into the spanse of one year, that humans would

[foxy_jasper_baby]

be thirty seconds old? My Earth Science teacher said that if geologic time was put into the spanse of one year (the beginning of Earth being Janurary 1st) than humans would have come onto the Earth on December 31st, at 11:59:30. Is that true? Seems unrealistic.