Michio Kaku explains how Doppler effect prove the expansion of the universe #astrophysics
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Physicist Michio Kaku talks about
Physicist Michio Kaku talks about Doppler effect and how it helps in determining that the universe is expanding.
Video Credit: C-SPAN
Video Credit: C-SPAN
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در تاریخ 1402/01/05 منتشر شده
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