E=mc²✨🕰️🌌

#relativity #einstein #space-time #relative motion #theory of relativity #e=mc^2

🕰️📏↔↔️🚀

#relativity #spacetime #frame of reference #relative motion #einstein

↔️🌊📈📉

#doppler effect #wave physics #frequency shift #relative motion #wave compression #wave expansion

👀↔️🕰️📐

#frame of reference #observer dependence #relative motion #simultaneity #measurement relativity

🛰️👀⏱️≠🌎👀⏱️

#frame of reference #relative motion #observer dependence #relativity of simultaneity #einstein

🚄💨➡️⏳'📏'

#special relativity #spacetime transformation #relative motion #time dilation #length contraction #coordinate change #high-velocity

🚗💨|⛰️🐢

#motion parallax #relative motion #depth cue #near vs far speed #visual depth