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Supercharging Glow in the Dark Objects with UV light 😎🔦
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- เผยแพร่เมื่อ 14 พ.ย. 2022
- 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.
Agreed!😀
How to make it supercharged:
Nuke and make gamma rays charge it
😆
Finally i can finally glow my godzilla figure
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
That's so cool! Thanks for sharing! 😃
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
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
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.
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?
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
What is the best uv wave for glow in the dark.. 365nm or 395nm
I'm not actually sure, I haven't tested. But, I think 365 might be a bit better because it's closer to visible
is it true that the uv light can emit some kind of radiation that harm you
Amazing explanation
😀
It also works really well when you use the flash in you phone I actually made a Lego torch out of glow in the dark Lego bricks
Where can you buy UV light?
I bought mine from Amazon
Now what about x-rays or gamma rays!
We used to just sit our glow toys in the window
That works! 😎
Can i make objects glow in the dark with UV light?
Phosphorescence
So Infrared would be passed red? Opposite of violet?
Yes!
Good job
😃💯
How long it will stay lighten?
About 10 minutes
Get 2 purple clear gift wrapping and 1 Blue gift wrapping put it on a flashlight and boom homemade uv light enjoy
This would probably give you 450 nm light. It’ll look similar to UV but it is not UV light.. you need 380 nm for UV light.
my clank valley is also doing the same thing so it wont hit ME
How long does a single charge usually last?
I haven't timed it but it's not long.. probably just a few minutes
@@TheScienceClassroom Cool, thanks
1k like🎉
Thanks!! 🤗
whats the spider made from
Glow-in-the-dark plastic
@@TheScienceClassroomPhosphorus?
Is this a real spider?
No, but that would be awesome if there was a real species of spider that glowed like this! 😀
@@TheScienceClassroomI think they do like crab spider under ultraviolet light
the spiders are paid actors
>use gamma ray light
>flashbang yourself
😬