There is a massive gap in time zones between Honolulu and Tokyo. Honolulu is 19 hours behind Tokyo. Subtracting the 7 hours and 45 minutes flight time between these two cities gives us a trip difference of 11 hours and 15 minutes. Therefore, you would actually reach Honolulu more than 11 hours before you left Japan.
When Galileo measured time by his own pulse beat
It is said that Galileo Galilei determined the time taken by a pendulum to swing and complete one cycle by comparing its swing to his own pulse beat. He did this one day by observing the bronze chandelier in the Cathedral of Pizza when it started swinging due to a storm. He found that his pulse …