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Biology, 25.03.2022 20:50 herchellann302

[OU.03] When Earth moves around the sun, there are small variations in the position of a star as observed from Earth. Which of these is a method for finding accurately the distance from Earth to a star, by calculating these small variations?
O Doppler Effect
O Parallax Method
O HR Diagram
O Blue Shift

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[OU.03] When Earth moves around the sun, there are small variations in the position of a star as obs...
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