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bockphysics
Добавлен 8 дек 2008
Видео
The World Famous Horseshoe Curve in Altoona PA (no sound) drone footage
Просмотров 642 года назад
Drone footage from he world famous Horseshoe Curve in Altoona, PA DJI Phantom 3 Pro
slow motion flying pig circular motion lab - airplane
Просмотров 1337 лет назад
slow motion flying pig circular motion lab - airplane
Slow motion flying pig circular motion lab
Просмотров 6877 лет назад
Slow motion flying pig circular motion lab
projectile launched and dropped at the same time.
Просмотров 4 тыс.12 лет назад
projectile launched and dropped at the same time.
Clouds from the back yard - time lapse
Просмотров 8513 лет назад
Clouds from the back yard - time lapse
Terrier Orion Rocket Launch - Wallops Island - Slow Motion
Просмотров 1,3 тыс.13 лет назад
Terrier Orion Rocket Launch - Wallops Island - Slow Motion
Primary Colors of Light - Mixing of Colors
Просмотров 306 тыс.13 лет назад
Primary Colors of Light - Mixing of Colors
Primary Colors - Mixing of Light - Close-up
Просмотров 19 тыс.13 лет назад
Primary Colors - Mixing of Light - Close-up
There is an red green and blue mix it together when it is white?
Yes. Red green and blue make white light.
stunning
Wadire n kklk flmm
Pln akoz toi mo la flmm
Why does the blue light look cyan?
Are there any other spots to fly in that area where you won't be bothered by Karens or where it is illegal to fly?
I've flown many time in the area without problems. A few folks were sometimes curious but I never got hassled
How is this?
Why the green is *primary* in lights
My wife told me about this...she had been at the place many years ago...we saw it in an ad and map of covered bridges...we gave it a shot....if it is fake it is a good one......
Good evening,spuer- very superb sharing~ 🤘
Congrats for another awesome video my friend with pretty lake and green trees, thanks for sharing and hopefully u enjoy my video too :)
Thanks a lot! ✌
Is that orange behind the ball from blue and green making yellow and then the red making it orange? Or is there something else? Blue sky turned orange during some kind of heat stroke for me many years ago, has perplexed me to this day.
ايوا فين الشرح
I'm an online tutor and this is the closest I could get to explain white light and dispersion. I know this is not the purpose of your video, but it would be nice if you made a demo to make white light. It's pretty hard to find a good quality video. Thanks though!
thanks :)
Woww so pretty 😘🤯
Pls do more wave experiments So good
thats very cool
This one looks a lot safer than the others.
What will be the color for Yellow light and green light please tell
5th comment
👏👏👏
I LOVE YOU MR. BOCH
No good
where do you buy this
wow
Short but helpful Thanks!
what are these flashlights called? what website did u get them from? (answer and i’ll sub)
It's this bulb in a simple clamp light from Lowes. www.amazon.com/HitLights-Color-Changing-Light-Remote-colors/dp/B006WAMF8C/ref=pd_sim_hi_2
Shouldn't the second and third bounce also happen at the same time?
0:07 This should actually be called violet light instead of blue because it is the true color at the end of the spectrum I hate language change. That is unless we make the old stuff popular again, cyan should be called blue and blue should be called violet. And what we call violet should be called none spectural violet or reddish violet.
Tf how was this helpful
Even if it looks as if you're going up hill. You are reall rolling down. No big mystery. If u were actually rolling UP hill then it should be called ANTI Gravity Hill .
I have been there, it is more impressive in person. Really looks and feels like you are coasting uphill with the car in neutral. Supposedly it's an optical illusion created by the surrounding slopes in the topography around you. It is in the middle of nowhere, banjo boy from Deliverance lives up the road......
I went to high school there and I did an experiment in my physics class that showed that the gravitational acceleration in that general area was way off from the normal value.
corel draw cx
Quivering
can anyone explain the physics principle behind it pls
Hummm... The Gravity Force is the same for both Balls... SO even launched Horizontally, the time that reaches the ground is the same than not launched
Hi! Can I achieve the same result using celofane in front of the light surces?
Juliana yes. I used to do the demonstration with light from 3 slide projectors that had colored slides in them.
bockphysics Ok, thank you!
bockphysics I did think to see the color change of light like that.
Pretty :)
Thanks for the video
Why backwards? And why not lower down the hill? I was there several years ago and the starting point was down near the house and barn, so that is where we started. And YES you roll uphill in neutral. We even got out of the car and tried rolling downhill with our bodies ... Ended up going uphill instead but we both got rather nauseated. Not sure what causes it but it is something the nay sayers have to experience before making a judgement.
It's an optical illusion.
watch?v=to9cvh8N7G4
I hv also experiened in canada
There are 2 different ones on the same road, so 2 different starting points.
Lo que siempre te enseñan en clase de imagen, pero que nunca llegas a comprender porque o no lo saben explicar bien o porque no saben que existen vídeos como este que lo demuestra ¡estupendamente!
my textbook says that red yellow and blue are the primary colors....
Red, green and blue are the primary colors of light in an additive process. Cyan, yellow, and magenta are the primary colors of pigment in a subtractive process.
Red, Green and Blue are the primary colors of LIGHT. Red, yellow and blue are the primary colors of art (paint).
Robin G No, the primary colours of paint are cyan, magenta and yellow. Red can be created by combining rose/magenta with yellow and blue can be created by combining cerulean blue/cyan with rose/magenta.
bockphysics answer is right, your textbook shows red (wrong name referring to magenta) blue (same but with cyan) and yellow. I assume it is a primary grade, painting related, book. it's not 100% true but works when you're only playing with colors
And what about non-primary ones? Suppose we mix blue and yellow lights. Yellow itself is a mix of green and red, so all three types of receptors would be stimulated and the resulting color would be what, white? I expected to get white, but I guess the color filters I used were not very accurate because I got something I'd call bluish grey.
This person expalins it pretty well, and it says that yes 2 opposite (complimentary colors of light) will make white ruclips.net/video/uNOKWoDtbSk/видео.html
This incredible
wow, it's awesome
The eye's color receptors are more complex than simple blue, green, and red detectors. Instead, each of the three kinds of receptors has a unimodal response function, shaped somewhat like a bell curve. One of those functions peaks somewhere in the blue range. The other two peak at longer wavelengths. When light with a violet wavelength (shorter than blue) hits your eye, your brain takes the information that blue by far has the strongest response, but also that the responses of the other two are less than they would be if the light were blue (because violet is farther away from their peaks than blue is). Your brain then infers that the wavelength is even shorter than blue. Color perception is even more complex than that, however. Humans are biased towards blue because one of our receptors peaks there. To most animals, the sky does not appear blue! If we had an indigo or violet peaked receptor, the sky would look indigo or violet to us.
why can't all youtube comments be like this...?
it's just crazy how complex life is
how much time is elapsed during this? RPS?
That looks pretty down to me
Very interesting example, and we saw also that the amplitud of the wave pulse decreased in the time because the wave lost energy to ambient (non-conservative forces)