Astronomy – Ch. 2 Understanding the Night Sky (17 of 23) Earth s Elliptical Orbit and Earth s Temp

Astronomy – Ch. 2 Understanding the Night Sky (17 of 23) Earth s Elliptical Orbit and Earth s Temp
ΑΣΤΡΟΝΟΜΙΑ - VIDEO ΟΥΡΑΝΟΓΡΑΦΙΑ

Astronomy – Ch. 2 Understanding the Night Sky (17 of 23) Earth s Elliptical Orbit and Earth s Temp

31 Δεκεμβρίου 2015
[ot-video][/ot-video]
CH02 V17