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Supercharging Glow in the Dark Objects with UV light 😎🔦

The Science Classroom
2022 ж. 14 Қар.
94 027 Рет қаралды
Жүктеу

What is UV light? In this video, Josh shows why UV light charges up glow in the dark objects better than any other color light!
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  • Even with knowing and understanding the electromagnetic spectrum, I still find it amazing that stuff like this can happen.

    @LeafBro_@LeafBro_ Жыл бұрын

    • Agreed!😀

      @TheScienceClassroom@TheScienceClassroom11 ай бұрын

  • How to make it supercharged: Nuke and make gamma rays charge it

    @Windows_VistaSP2@Windows_VistaSP25 ай бұрын

    • 😆

      @TheScienceClassroom@TheScienceClassroom5 ай бұрын

  • Amazing explanation

    @thegreatbluehippo@thegreatbluehippo Жыл бұрын

    • 😀

      @TheScienceClassroom@TheScienceClassroom Жыл бұрын

  • I had a little glow in the dark ghost and I remember discovering that when I took a picture with my old camera with the flashlight, it glowed so much! Then went back to normal. Such a cool discovery. I was maybe 9 don't remember precisely

    @LLLadySSS@LLLadySSS6 ай бұрын

    • That's so cool! Thanks for sharing! 😃

      @TheScienceClassroom@TheScienceClassroom6 ай бұрын

  • The thing in the spider that makes it glow is phosphors which glow under ultraviolet rays which are just below the visible spectrum, the uv light is emitting a small amount of purple light since the light just passed the threshold between uv and visible light

    @TrimoFox@TrimoFox4 ай бұрын

  • What is the best uv wave for glow in the dark.. 365nm or 395nm

    @markland136@markland1367 ай бұрын

    • I'm not actually sure, I haven't tested. But, I think 365 might be a bit better because it's closer to visible

      @TheScienceClassroom@TheScienceClassroom7 ай бұрын

  • We used to just sit our glow toys in the window

    @sirleroyale4412@sirleroyale4412Ай бұрын

    • That works! 😎

      @TheScienceClassroom@TheScienceClassroomАй бұрын

  • Red is always considered the lowest as and purple/blue as the highest, i havent learned why their the highest but i do know that their electromagnetic wave does not need medium to travel

    @cocogamerlol5854@cocogamerlol5854Ай бұрын

    • Yes, this is true. The reason is that red has the longest wavelength resulting in less energy. Blue/violet has the shortest wavelength resulting in the most energy.

      @TheScienceClassroom@TheScienceClassroomАй бұрын

  • Really nice science experiment. Keep up the good work.👍 I was searching for why people are able to see UV light? Aren't we supposed to only see visible light? Whats the science behind it?

    @akashazad9191@akashazad919110 ай бұрын

    • The UV flashlights you can buy in stores are usually a wavelength of 395 nm, which is just outside of the visible light and into the UV range (700-400nm). Since light is a spectrum there's probably blending of visible and UV since they are so close

      @TheScienceClassroom@TheScienceClassroom9 ай бұрын

  • Can i make objects glow in the dark with UV light?

    @bunniesontheinternet@bunniesontheinternet10 ай бұрын

  • Where can you buy UV light?

    @fritcheranario4646@fritcheranario46464 ай бұрын

    • I bought mine from Amazon

      @TheScienceClassroom@TheScienceClassroom4 ай бұрын

  • How long does a single charge usually last?

    @yonisapir6270@yonisapir62705 ай бұрын

    • I haven't timed it but it's not long.. probably just a few minutes

      @TheScienceClassroom@TheScienceClassroom5 ай бұрын

    • @@TheScienceClassroom Cool, thanks

      @yonisapir6270@yonisapir62705 ай бұрын

  • Good job

    @faizelali6070@faizelali6070 Жыл бұрын

    • 😃💯

      @TheScienceClassroom@TheScienceClassroom Жыл бұрын

  • How long it will stay lighten?

    @mdlabib8688@mdlabib86882 ай бұрын

    • About 10 minutes

      @TheScienceClassroom@TheScienceClassroom2 ай бұрын

  • So Infrared would be passed red? Opposite of violet?

    @jaredb9523@jaredb9523 Жыл бұрын

    • Yes!

      @TheScienceClassroom@TheScienceClassroom Жыл бұрын

  • my clank valley is also doing the same thing so it wont hit ME

    @Smartahh-SouthWC@Smartahh-SouthWC4 ай бұрын

  • whats the spider made from

    @dragonleonn9530@dragonleonn953010 ай бұрын

    • Glow-in-the-dark plastic

      @TheScienceClassroom@TheScienceClassroom9 ай бұрын

    • ​@@TheScienceClassroomPhosphorus?

      @coolacrocanthosaurus@coolacrocanthosaurus6 ай бұрын

  • 1k like🎉

    @HydraVR2.0@HydraVR2.08 ай бұрын

    • Thanks!! 🤗

      @TheScienceClassroom@TheScienceClassroom8 ай бұрын

  • Is this a real spider?

    @noexcusesYT1@noexcusesYT1 Жыл бұрын

    • No, but that would be awesome if there was a real species of spider that glowed like this! 😀

      @TheScienceClassroom@TheScienceClassroom Жыл бұрын

    • @@TheScienceClassroomI think they do like crab spider under ultraviolet light

      @thegreatbluehippo@thegreatbluehippo Жыл бұрын

    • the spiders are paid actors

      @ockertoustesizem1234@ockertoustesizem12348 ай бұрын

  • >use gamma ray light >flashbang yourself

    @mikeoxmall69420@mikeoxmall694209 ай бұрын

    • 😬

      @TheScienceClassroom@TheScienceClassroom9 ай бұрын
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