Why your head is older than your feet: Gravitational time dilation

A universal effect of gravity on the (relative) passage of time, with easily visualizable examples, and to promote interest in physics and the sciences.

Wanna stay young? Move closer to the center of a massive object.

Countless experiments have been devised to challenge and/ or ascertain the counter-intuitive claims of Einstein's theory of general relativity. The theory stands. This article uses the intelligible concept of a lightclock to explain why time passes slower in strong gravitational field region compared to a weaker one.

Read the entire article here https://drive.google.com/file/d/1p0Z3myoOHR_iwHxaxiy2WX91lH3k3Zei/view?usp=sharing .