# data[].attributes.body
A Red Shift expands/gets longer while a blue shift shrinks/gets shorter

# data[].attributes.body
Red shift means to expand & Blue shift means to shrink

# data[].attributes.body
Red shift means that its expanding
blue shift means getting smaller

# data[].attributes.body
Red = expand
Blue = shrink

# data[].attributes.body
redshift- Redshift = (Observed wavelength – Rest wavelength)/(Rest wavelength)
blueshift - the displacement of the spectrum to shorter wavelengths in the light coming from distant celestial objects moving toward the observer.

# data[].attributes.body
Blue gets smaller

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red gets bigger and blue gets smaller

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Red- Te displacement of spectral lines toward longer wavelengths.
Blue- The displacement of the spectrum to shorter wavelengths in the light coming from distant celestial objects moving toward the observer

# data[].attributes.body
blue sticks like glue

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red expands and blue get smaller

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Red shift- The universe is expanding
Blue shift- The universe is shrinking

# data[].attributes.body
Red Shift-Get Bigger
Blue Shift-Get smaller

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Red: Gets bigger
Blue: Gets smaller

# data[].attributes.body
the light is shifted to the red end of the spectrum, as its wavelengths get longer. If an object moves closer, the light moves to the blue end of the spectrum, as its wavelengths get shorter.

# data[].attributes.headline
red expand farther and blue gets smaller

# data[].attributes.subject
red expand farther and blue gets smaller

# data[].attributes.body
Observers looking at an object that is moving away from them see light that has a longer wavelength than it had when it was emitted (a red-shift), while observers looking at an approaching source see light that is shifted to shorter wavelength (a blue-shift).

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Blue, shrinks Red, Expands

# data[].attributes.body
red shift means its expanding and the blue shift is whatever it is it is shrinking.

# data[].attributes.body
RED Shift = Expanding
BLUE shift = Shrinking

# data[].attributes.body
When an object moves away from us, the light is shifted to the red end of the spectrum, as its wavelengths get longer.