What is Redshift?
Redshift and blueshift of light, Credit:Wikimedia/Aleš Tošovský Table of Contents What does redshift mean? It’s often compared to the high-pitched whine of an ambulance siren that gets lower as the ambulance moves past you and then away from you. The Doppler effect is what causes the sound of an ambulance […]
Redshift and blueshift of light, Credit:Wikimedia/Aleš Tošovský Table of Contents What does redshift mean? It’s often compared to the high-pitched whine of an ambulance siren that gets lower as the ambulance moves past you and then away from you. The Doppler effect is what causes the sound of an ambulance





