Imagine placing a gigantic mirror 1 million light years away, pointing a telescope at it, and literally watching dinosaurs roam Earth. Mind = blown! The meme perfectly captures that moment when you're excitedly explaining how light's finite speed means we're always looking at the past—just amplified to cosmic proportions. The theoretical mirror would reflect Earth's light from 2 million years ago (round trip!), letting us witness our own prehistoric highlight reel. Physics makes time travel possible without the DeLorean!
Cosmic Time Machine: No Flux Capacitor Required

astronomy-memes, light-speed-memes, time-travel-memes, physics-memes, space-memes | ScienceHumor.io
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