It is interesting to see the colour of my wetsuit turned from bright Pink to bluish Purple when I dived down to around 10 meters then slowly changed to Blue when I dived even deeper to 25 meters. Do you know why?
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When light strikes water, Red with the longest wavelength is absorbed and Blue with shorter wavelength (and in larger quantities) is reflected to our eyes. Knowing how it works is one thing, seeing how it works in front of my very own eyes underwater is amazing. ♡
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Meanwhile, here’s the caption for each picture above.
Swipe left for more underwater craziness.
1. Not even kidding, me and my girlie can still chat underwater with hand signs & body language. We didn’t wanna admit how talkative we are but here’s the proof. #Jopaulgirlies
2. Group photo underwater with my diving mates (& fishes) when we dived to check out this new shipwreck as a celebration of us all passing the exams!
3. So much love I had to show it to you!
4. Ohh there you go, my tourist’s poses underwater.
5. I captured so many beautiful aquatic creatures by my eyes but not camera; I would love to share with you on what I’ve seen but here’s only one of them, Sea Anemone aka Nemo! They’re playful! You should dive to see them on your own ♥ ⋆
#JoeyLeongintheSea #JLScubaDiving #ScubaDiving #LongAdventureOutdoorSport #LongAdventureDiver #SummerBayResortLangTengah #Diving #DiveintotheBlue @ Lang tengah island
wavelength of red light 在 Wavelength of Blue and Red Light | UCAR Center for Science 的相關結果
Blue light has shorter waves, with wavelengths between about 450 and 495 nanometers. Red light has longer waves, with wavelengths around 620 to 750 nm. Blue ... ... <看更多>