Cat eyes sees more than human eyes !! #sciencefacts #human #cateyes #humaneye #knowledge #facts — Transcript

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1. 0:00Why do cats see things we can't? If
2. 0:02you've ever seen your cat stare into an
3. 0:04empty corner, you're not [music]
4. 0:05imagining it. They really can see things
5. 0:07you can't. First, their eyes work
6. 0:09completely differently. They can detect
7. 0:11motion at speeds your vision isn't built
8. 0:13for. They pick up tiny shifts in
9. 0:15shadows, vibrations in the air, and
10. 0:17[music] movements smaller than a grain
11. 0:19of dust. But, it goes deeper. Cats can
12. 0:21see in light so dim your eyes would
13. 0:23think it's complete darkness. What looks
14. 0:26like an empty hallway to you is bright
15. 0:28enough for them to [music] track every
16. 0:29tiny insect, dust particle, and
17. 0:31reflection bouncing off the walls.
18. 0:33[music] Their pupils can widen five
19. 0:35times more than ours, pulling in every
20. 0:37photon left in the room. But, the real
21. 0:39twist is that cats can see in
22. 0:40ultraviolet, a wavelength humans [music]
23. 0:42are completely blind to. So, when
24. 0:44sunlight hits a surface, it creates
25. 0:46patterns you'll never notice. But, your
26. 0:48[music] cat sees glowing shapes and
27. 0:50invisible trails of light. So, when your
28. 0:52cat stares into a corner or tracks
29. 0:54[music] something midair, they're not
30. 0:55reacting to nothing. They're reacting to
31. 0:57a world outside human vision.