Question

How is redshift different from blueshift?​

Answer 1

Redshift and blueshift portray how light shifts toward shorter or longer wavelengths as objects in space ( such as stars or systems) move closer or more distant absent from us. In the event that an protest moves closer, the light moves to the blue conclusion of the range, as its wavelength get shorter.

Answer 2

Red light wavelengths tend to be more stretched out the further you are from the object. Blue light wavelengths tend to be closer together. Blueshift light tends to be emitted from objects that are moving closer. The further away, the more red the lights spectrum has.