Originally posted by Rule34
This universe is so vast its basically unimaginable.
Think of a busy road , over time two objects will collide.
We are all still alive so it wasn't that big a deal was it ?
it is imaginable. whether that imagined thing is correct is the issue.
the big deal is that according to pure Newtonian physics (leaving out relativistic velocities) the mass and energy of the sungrazer was far too small to evoke such a large reaction. conservation of energy 'n all that.
from one perspective, it was coincidental.
from another, there were forces and dynamics involved not taken into account, not even really known, in fact.
hence the debate.


