Why Time Is Not What It Seems | The Sleepy Scientist

The link: https://www.thesleepyscientist.com/ ✨ There’s 30% off for the first 100 readers with the code THESLEEPYSCIENTIST at checkout. Time feels steady and simple, but physics shows it is far stranger than it seems. Motion changes time. Gravity changes time. Clocks in orbit tick differently from clocks on Earth, and Einstein’s relativity even challenges the idea of one shared “now.” In this calm exploration, we move through Newton’s absolute time, Einstein’s spacetime, time dilation, black holes, atomic clocks, entropy, quantum physics, and the deeper question of whether time is fundamental at all.