Many people think in Newtonian mechanics, because they were taught in school that any object on which no forces are exerted will continue to move in a straight line. But reality isn't that 'straight-forward'. As Einstein showed, gravity has a way of bending or warping spacetime. Any situation where gravity is involved will also result in a spiraling movement, like for instance the water going down a drain.
Nassim Haramein is a scientist who has consistently worked on including this circular concept into today's science. At first his fellow scientist laughed at him, but more and more it appears he has succeded where others just never looked beyond what they knew...