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Back to the content 'Physics!' Leave a comment Refresh Comments (178)
[ 178 comments ]
> hey anon, wanna give your opinion?
asd
#103 - spiderkid
Reply +9 123456789123345869
(01/24/2013) [-]
Man, i bet there is one poor kid sitting on his chair, swinging his head back and forth to see if he can get the sticker to change to blue. I will call him Hugo. Poor Hugo
User avatar #150 to #103 - sniffalot
Reply 0 123456789123345869
(01/24/2013) [-]
Nice to meet you, Spiderkid. You may call me Hugo.
User avatar #107 to #103 - runeception
Reply +3 123456789123345869
(01/24/2013) [-]
****
#170 - mishaestrin
Reply +8 123456789123345869
(01/24/2013) [-]
#75 - felixjarl
Reply +8 123456789123345869
(01/24/2013) [-]
This image has expired
Dots not true, all Orks kno' red goes fasta!
#156 - awesomeradish
Reply +4 123456789123345869
(01/24/2013) [-]
I get this...I feel intelligent
I get this...I feel intelligent
#162 to #156 - texasbarbie
Reply +3 123456789123345869
(01/24/2013) [-]
Comment Picture
User avatar #165 to #162 - awesomeradish
Reply +7 123456789123345869
(01/24/2013) [-]
In physics blue shift is when the light waves from an object moving towards you are compressed, making it appear blue. This is a joke though, because blue shift has only been seen in stars and you would never be able to move fast enough in a car to cause it
User avatar #196 to #165 - texasbarbie
Reply 0 123456789123345869
(01/25/2013) [-]
I hate myself for not knowing this...Looks like Electromagnetics and Newton Physics they teach us at school are useless(impractical).Thank you for providing me with the explenation of that magnificent phenomenon...
User avatar #197 to #196 - awesomeradish
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(01/25/2013) [-]
You're welcome good friend
#43 - ilikearabs
Reply +7 123456789123345869
(01/24/2013) [-]
User avatar #51 to #43 - evilanakie
Reply 0 123456789123345869
(01/24/2013) [-]
l- learn to speak
b-bitch
User avatar #59 to #43 - TrevorNorris
Reply 0 123456789123345869
(01/24/2013) [-]
Awh..... I chuckled and now I feel like ****...
#52 to #43 - murdocisgod
Reply +7 123456789123345869
(01/24/2013) [-]
Comment Picture
#72 - nrhv
Reply +6 123456789123345869
(01/24/2013) [-]
god damn, science.
god damn, science.
User avatar #21 - tariv
Reply +6 123456789123345869
(01/24/2013) [-]
One of my teachers has strange eyes. She can actually see the red/blue shift. The red text in something looked closer and the blue text looked further away, or something like that.

I thought it was a cool story.
User avatar #32 to #21 - bibl
Reply 0 123456789123345869
(01/24/2013) [-]
That's a form of color blindness. At least that's what the doctors told me, because I have the same problem. Also with red and green. It makes it hard for me to read something with those colors.
#30 to #21 - heisenberg
Reply +1 123456789123345869
(01/24/2013) [-]
Not quite, it's from the doppler effect of bodies moving close to light speed compared to observer. The distortion changes the wavelength making it blue or light, depending on the direction. It can be used to measure distance due to the accelerated expansion of the universe and how that correlates to distance from the observer.
User avatar #39 to #30 - dubnineninedubs
Reply 0 123456789123345869
(01/24/2013) [-]
we got heisenberg up in this bitch
#177 - puredeliciousness
Reply +5 123456789123345869
(01/24/2013) [-]
**** yeah, science.
User avatar #173 - mycatislookingatme
Reply +4 123456789123345869
(01/24/2013) [-]
Who else moved their face towards the screen really fast?...
User avatar #175 to #173 - swazer
Reply +1 123456789123345869
(01/24/2013) [-]
I did...
#189 to #173 - voidekatwo
Reply +2 123456789123345869
(01/24/2013) [-]
You'd have to be moving your face pretty damn fast
User avatar #48 - eriktheviking
Reply +4 123456789123345869
(01/24/2013) [-]
FALSE!! This is neither a sticker , and i am not in a vehicle.
User avatar #50 to #48 - givemecoke
Reply +1 123456789123345869
(01/24/2013) [-]
only proving you're not going to fast. thank you physics
#1 - dingojohn
Reply +4 123456789123345869
(01/23/2013) [-]
Oh Doppler, you!
User avatar #104 - playapplepie
Reply +2 123456789123345869
(01/24/2013) [-]
I actually get it!
User avatar #119 to #104 - disguisedrobot
Reply 0 123456789123345869
(01/24/2013) [-]
care to explain?
User avatar #125 to #119 - playapplepie
Reply +3 123456789123345869
(01/24/2013) [-]
If I remember correctly its cause red shift are things moving away. Blue shift is when things are coming towards you (In a sense). The bumper sticker is red, meaning the car it is on is moving away from the reader. But in physics it would "become" blue if you sped up and caught up to the car.

I think I got that right.
User avatar #164 to #125 - TheMather
Reply 0 123456789123345869
(01/24/2013) [-]
Pretty close at least.
What color light is perceived as depends on the frequency and wavelength, so depending on the speed you are approaching or moving away from the source of the light, you shift the appearance of the light along the range.
Since light moves at... well... the speed of light, this means you'll shift the appearance of the light along the spectrum by a multiplier equivalent to 1+the fraction of the speed of light you are approaching the source. In other words to perceive that bumper sticker as blue, you'd have to be closing in on the car by 81,761,579 meters per second.
User avatar #64 - smashingprodigy
Reply +3 123456789123345869
(01/24/2013) [-]
I'd have a bumper sticker that reads "If you can read this, you're tailgating. Back off."
#182 - awesomeunicorn **User deleted account**
+2 123456789123345869
has deleted their comment [-]
User avatar #180 - misterklass
Reply +2 123456789123345869
(01/24/2013) [-]
"too fast" is an understatement.
#163 - tiktik
Reply +2 123456789123345869
(01/24/2013) [-]
i feel smart i get it
#128 - anonymev
Reply +2 123456789123345869
(01/24/2013) [-]
Okay... i have never read such retarded comments before this (Colorblind???)... the reason why it would turn blue is because of the doppler effect. It is a joke, it would not really turn blue, however if it was a star or terrestrial object moving away from us, we would percieve it as blue.
#18 - newfalcon
Reply +2 123456789123345869
(01/24/2013) [-]
This image has expired
User avatar #15 - maxismahname
Reply +2 123456789123345869
(01/24/2013) [-]
then how do you read it? ****
#10 - splyt
Reply +2 123456789123345869
(01/23/2013) [-]
took me a sec to get it :D ***** yeah physics