NOVA | The Pluto Files: Meet the Tombaugh Family
15.3 هزار بار بازدید -
13 سال پیش
-
Clyde Tombaugh discovered Pluto in
Clyde Tombaugh discovered Pluto in 1930. In this video, Neil deGrasse Tyson meets his family.
Watch The Pluto Files in its entirety at www.pbs.org/nova/pluto
Watch The Pluto Files in its entirety at www.pbs.org/nova/pluto
13 سال پیش
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