What Does The Observation Of Red Shift Mean? ‘Red shift’ is a key concept for astronomers. The term can be understood literally – the wavelength of the light is stretched, so the light is seen as ‘shifted’ towards the red part of the spectrum. Something similar happens to sound waves when a source of sound
What Does General Relativity Predict? What does general relativity predict? General relativity predicts gravitational waves, as does any theory of gravitation in which changes in the gravitational field propagate at a finite speed. What did general relativity predict? General relativity predicts that the path of light will follow the curvature of spacetime as it passes
What Does Cosmological Redshift Do To Light Quizlet? What does cosmological redshift do to light quizlet? A cosmological redshift is a shift in the wavelength of received light from distant objects such that the wavelength of the light we are seeing is LONGER than the wavelength of the light that was emitted by the object