bharatbanavalik391 bharatbanavalik391
  • 24-05-2023
  • Physics
contestada

When observed from Earth, the wavelengths of light emitted by a star are shifted toward the red end of the electromagnetic spectrum. This redshift occurs because the star is
a. moving toward Earth at increasing speed
b. moving toward Earth at decreasing speed
c. at rest relative to Earth
or
d. moving away from Earth

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