Which phenomena can be applied to estimate the velocity of star with respect to earth ___________________?A. Dopplers effectB. Interference of wavesC. Beats phenomenaD. All of these 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments