Science doesn't consider Pluto a planet anymore, but some believe there's a still-undiscovered ninth planet out there tweaking the orbit of small planetoids. A new study calls into question that idea.
The post New Study Casts Doubt on Planet Nine Hypothesis appeared first on ExtremeTech.
sourse ExtremeTechExtremeTech http://bit.ly/2U8Hpm0
ليست هناك تعليقات:
إرسال تعليق