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hypertext5689 , 4 months ago to xkcd in xkcd #2898: Orbital Argument What’s a light cone?
What’s a light cone?
hypertext5689 , 4 months ago to xkcd in xkcd #2898: Orbital Argument I don’t think the barycentre is inside the sun? The Jupiter-Sun barycentre in outside the sun. The Earth-Sun barycentre is inside the sun.
I don’t think the barycentre is inside the sun?
The Jupiter-Sun barycentre in outside the sun.
The Earth-Sun barycentre is inside the sun.