Red... Proven to be fastest with the assistance of science!

Red... Proven to be fastest with the assistance of science!

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RT/10Dave

Original Poster:

6,364 posts

215 months

Wednesday 2nd May 2007
quotequote all
Light travels the same speed through a vacuum at all wavelengths, but when we send the light through something other than a vacuum, like glass we see that light bends/slows, this is seen through snells law below

n1*sin(theta1) = n2*sin(theta2)

The parts of the equation n1 & n2 are called the index of refraction, this is the ratio of the speed of light in a vacuum divided by the speed of light in that substance, so an index of refraction of 1 means that you are in a vacuum, because the speed of light travels the same speed it would in a vacuum. But if you send light through water, water has an index of refraction and light slows down. The process of light slowing down bends the angle at which the direct ray of light travels, so the MORE light slows down the MORE it bends, now say you have a drop of water suspended in a vacuum above your head, white light(which is composed of all frequencies of visible light) hits this clear drop of water and is slowed down and bends, but the different frequencies of light that compose the white light bend different amounts (this amount is small but visible from a distance) the lower frequency light is less affected by the drop of water as it has a longer wavelength and oscillates a lesser amount of times through the distance of the water drop, the higher frequency light oscillates many times through the same water drop and is slowed down more because of it, so it bends more. This process is called diffraction and causes the spectrum of colors in white light to diffract when sent through matter. The blue light(higher frequency) is bent more and the red light is bend less and through this distance of bending is a gradient of light that we call a rainbow.

So, the speed of light is the same for all frequencies in a vacuum BUT when you send light through matter is slows down a certain amount, red light (lower frequency) travels faster than blue light (higher frequency).

The lower frequencies are affected less by traveling through matter, this is why infrared light is used in fiber optics as opposed to ultraviolet or visible light.

Using the Acronym "ROYGBIV", (red, orange, yellow, green, blue, indigo, violet) Those are the colours of the spectrum from lowest frequency to highest frequency, so red light travels faster than all the colours that have a higher frequency than it.

So to sum up....

Red is proven to be fastest...

viperdave

5,571 posts

260 months

Wednesday 2nd May 2007
quotequote all
But blue can go around corners

RT/10Dave

Original Poster:

6,364 posts

215 months

Wednesday 2nd May 2007
quotequote all
Nicely done!

big kev

591 posts

221 months

Wednesday 2nd May 2007
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maybe blue can go round corners better........





But maybe not.....?

(Driver was ok)


Edited by big kev on Wednesday 2nd May 13:32

viperdave

5,571 posts

260 months

Wednesday 2nd May 2007
quotequote all
I call foul on that one. That hurts my eyes

Cant help but notice there are more red’s on wrecked exotics than any other colour though

big kev

591 posts

221 months

Wednesday 2nd May 2007
quotequote all
Only because there are so many red vipers out there, therefore stats wise, more will meet with the odd accident.

There did appear to be a lot of yellow vipers on that site, trouble is according to the science above, they are not very fast nor do they corner very well, so I guess they are pushed just too hard by their drivers trying to keep up with red and blue vipers and they end up off the road?

viperdave

5,571 posts

260 months

Wednesday 2nd May 2007
quotequote all
The trouble with the yellows I suppose is they get polished so much (including the tires) that they just cant stick to anything

big kev

591 posts

221 months

Wednesday 2nd May 2007
quotequote all
I bet thats the reason Dave, you nailed it I think.

Plus its hard to keep control when you are polishing the inside of the car as you drivelaugh

RT/10Dave

Original Poster:

6,364 posts

215 months

Wednesday 2nd May 2007
quotequote all


Is it just me that can almost imagine the poor little thing wiggling it tyres looking all sad trying to turn itself back over like an upturned tortoise?
(I think I love these cars too much! Quack required!)

Viper Wizard

368 posts

231 months

Thursday 3rd May 2007
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I knew it! Cheers Dave, that was good!! bow

Hey Baz, see your lighter shade of red is just not going to stand up to that! shout

V1PER

6,630 posts

267 months

Thursday 3rd May 2007
quotequote all
YEH YEH YEH!!!!!!!!!!!!

Reading that was like going back on my Fibre-optic cable coarse ARH WORK WORK WORK.....
Soon be putting light through a prism and using each colour as a transport stream for data...

RT/10Dave

Original Poster:

6,364 posts

215 months

Thursday 3rd May 2007
quotequote all
Ah! Wondered where you were!
Thought you'd like that one Baz! laugh

V1PER

6,630 posts

267 months

Thursday 3rd May 2007
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I'm never far away.....
Just had a real busy week.......Just inherited MK CALBE so been on coarses....THANKS NIGEL!!!!!!!LOL