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The transverse Doppler effect is closely related to what special-relativity phenomenon?
Answer
time dilation
Which named factor, symbolized by gamma, appears in relativistic Doppler formulas?
Answer
Lorentz factor
Doppler's 1842 paper discussed the colored light of which kind of stars?
Answer
binary stars
Light from an object moving away is shifted toward which end of the visible spectrum?
Answer
red
Which kind of electromagnetic radiation is used in common Doppler radar systems?
Answer
radio waves
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Which named factor, symbolized by gamma, appears in relativistic Doppler formulas?
Answer
Lorentz factor
Doppler's 1842 paper discussed the colored light of which kind of stars?
Answer
binary stars
In which Austrian city was Christian Doppler born?
Answer
Salzburg
What was Christian Doppler's nationality?
Answer
Austrian
Which Norwegian businessman helped promote salmon sushi in Japan through Project Japan?
Answer
Bjørn Eirik Olsen