2 ms·
It doesn’t have to be in a different orientation, it could be parallel with ours but not coplaner. The important thing for this kind of picture is that a normal
by swiley 6y ago
It doesn’t have to be in a different orientation, it could be parallel with ours but not coplaner. The important thing for this kind of picture is that a normal with the tail near the system from plane of rotation points roughly in our direction.