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What is the difference between the red shift and the blue shift?
A "redshift" is a change in the light observed from a source to longer wavelengths. That's a change from the blue end of the spectrum to the red end of the spectrum. A "blueshift" is the opposite. It's a change towards shorter wavelengths.
What is the physical difference between red light and blue light?
The differences between red and blue light are Red stands for n00b and blue stands for b00b! your mum
What is the difference between red and blue almond joys?
the color
What the difference between red light and blue light?
red has a lower frequency and a longer wavelength than blue
How are Doppler blue and red shift different?
A blue shift is observed in the spectrum from an object approaching the observer whereas a red shift is observed for a receding object.
What is the difference between red blue and white stars?
blue and white stars are hotter than red stars (and newer).
How does blue and red shift help us understand the changes of the universe?
Red shift has confirmed the expansion of universe. Both red and blue shift at the edges of the sun has confirmed the spin of sun..
What is the difference between the red 3DS and the blue 3DS?
The only difference is the colour of the external shell.
What is the main difference between a light wave that produces the color blue and a light wave that produces the color red?
The difference is in the size of the wavelength blue is smaller than red.
What is the difference between black-red and Black-blue star-tattoos?
Simple one is a black-red star and the other is black-blue star. The only difference is the color.
What is the difference between blue and purple?
Blue is a primary color. Blue and red mix to make purple, which is a secondary color.
What is the difference between red green and blue light?
they are all different colours
