upennn🪼 on Instagram: "Sand some one who is No problem! Here’s the information about the Precision Tests of Time Dilation with Atomic Clocks ⏱ CrTo : (tt) 🔹 What Was Tested? • Time dilation, a cornerstone of special relativity, states that time moves slower for objects traveling at high speeds. 🚀🕒 • This was tested using ultra-precise atomic clocks onboard fast-moving planes and satellites. 🔹 Key Experiments 1️⃣ Hafele-Keating Experiment (1971): • Atomic clocks were flown around the world o